chapter 13 math G7

Multiple Choice

What is the range?

• The sum of the largest and smallest number

• The number in the middle

• The difference between the largest and smallest number

• The number that appears most often

Multiple Choice

What is the median?

• The number in the middle when the numbers are in order from least to greatest.

• The difference between the largest and smallest number.

• The average

• The number that appears most often.

Multiple Choice

What is the mode?

• The average
• The number that appears most often.
• The largest number - the smallest number
• The number in the middle.

Multiple Choice

To find the average of a set of numbers, add up all the items and divide by...

• 2.
• The smallest number
• The largest number
• The number of items in the set.

Multiple Choice

A data set can have more than one mode

• True
• False

Multiple Choice

When you are trying to find the MEDIAN of a set of data and 2 numbers are left in the middle after putting them in order from least to greatest, what do you do?

• List both of the numbers as the Median.
• Add the two numbers together and divide by 2.
• Pick the one that you want.
• Subtract the two numbers.

Multiple Choice

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

• 193
• 127
• 60
• 66

Multiple Choice

The mode score on the 6th grade math test was 94! Which of these interpretations must be correct?

• 99 was the highest score on the test.
• More students received a 94 than any other score
• No student scored below a 50
• A score of 91 was slightly below average.

Multiple Choice

The number of miles that Jenna cycled each week for a 7-week period is shown:

36, 42, 28, 52, 48, 36, 31

What is the median number of miles Jenna cycled?

• 24

• 39

• 36

• 52

Multiple Choice

In order to find the median, the data must be sorted from least to greatest first.

• True
• False

Multiple Choice

Dr. Dre is a dentist. He needs to report on the average (Mean) number of cavities that his patients have.

1, 0, 1, 5, 0, 3, 4. What is the average number of cavities?

• 14

• 2

• 7

• 1

Multiple Choice

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the MODE.

12,10,10,10,13,12,11,13,10

• 10

• 12

• 10 and 12

• No Mode

Multiple Choice

The heights of some students are given.

158cm 172cm 164cm

164cm 167cm 159cm

What is the RANGE of the heights?

• 13 cm

• 330 cm

• 164 cm

• 14 cm

Multiple Choice

What is the MEDIAN of this set of data?

10, 90, 80, 60, 50, 40, 70, 30, 20, 100

• 50

• 60

• 55

• 45

Multiple Choice

6. Find the mean.
18, 2, 0, 0, 0

• 4
• 5
• 10
• 20

Multiple Choice

The heights of some students are given.
158cm     172cm      164cm
164cm     167cm      159cm
 What is the range of the heights?

• 13cm
• 14cm
• 164cm
• 330cm

Multiple Choice

Find the median.
7, 1, 1, 7, 1, 4, 1

• 4
• 7
• 1
• 5

Multiple Choice

Find the mode.
7, 1, 1, 7, 1, 4, 1

• 7
• 3
• 1
• 4

Multiple Choice

Find the range.
7, 1, 1, 7, 1, 4, 1

• 6
• 5
• 7
• 3

Multiple Choice

Find the median.
5, 15, 10, 20, 15, 10, 15

• 20
• 15
• 10
• 5

Multiple Choice

What is the mean of a data set?

• The middle number

• The sum of the numbers divided by the number of numbers

• The number that occurs the most often

• The distance from the smallest to the largest number

Multiple Choice

Casandra counted the M&M's in 7 different bags and found the following number of M&M's in each bag:

5, 3, 2, 6, 5, 2, 5

What is the mean number of candies in a bag?

• 4 M&M's

• 5 M&M's

• 3 M&M's

• 2 M&M's

Multiple Choice

What is the FIRST thing you should do when finding the median?

• Find the middle number

• Add up the digits

• Order from least to greatest.

• Subtract the smallest from the largest

Multiple Choice

Ford measured the gas mileage in one of their pickups. They found the following data.

24, 12, 10, 15, 10, 22, 12

What is the median miles per gallon for the pickup?

• 13 MPG

• 14 MPG

• 15 MPG

• 12 MPG

Multiple Choice

Mr. E has 17 students in his first block, 0 students in his second block, 19 students in his third block, and 18 students in his fourth block. What is the mode for the number of students?

• 17

• 17.5

• NONE

• 13.5

Multiple Choice

Fredericka scored 75%, 63%, 82%, and 80% on four test. What score does she need on the next test for her average grade to be 78%?

• 57%

• 90%

• 77.5%

• 12%

Multiple Choice

Juan took four 10 point tests and scored an average of 6. If he took a fifth test and scored an 8, how would that affect his mean score?

• It would decrease

• It would increase

• It would remain the same

Multiple Choice

Rita is accepting donations. So far she has collected $5, $25, $3, $2, $6, $8, $7, and $5.

Which measure of central tendency best describes the data?

• Mean

• Median

• Mode

• Range

Multiple Choice

Penelope spent the following hours of time on homework Monday through Friday.

3, 7, 8, and 4.

How many hours would she need to work to have a median of 5 hours spent on homework for the week.

• 4

• 3

• 5

• 6

Multiple Choice

The temperature for a week in July had highs of 76, 84, 83, 91. What will happen to the mean if the temperature the next day is 76?

• It will increase by 1.5

• It will increase by 3

• It will decrease by 1.5

• It will decrease by 3

Multiple Choice

Grace has 5 cats that are 5, 2, 7, 6, and 3 years old. If she gets a new cat that is 5 years old, how will that effect the median age of the cats?

• It will increase by 1

• It will decrease by 1

• It will stay the same

Multiple Choice

Five students were asked about pets at home. The following is their answers:

Dog, Dog, Cat, Fish, Bird, Snail, Dog

Which measure of central tendency best describes the data?

• Mean

• Median

• Mode

• Range

Multiple Choice

In 2019 the following number of babies were born in the Emerald City each month:

12, 35, 18, 17, 13, 27, 12, 18, 27, 33, 15

How many babies need to be born in the last month to have an average of 20 babies born a month?

• 7

• 18

• 13

• 27

Multiple Choice

Bionca has 5 apple trees in her backyard. The trees produced 6, 13, 14, 9 apples. What happens to the median score if the last tree produced 7 apples.

• It will increase by 2

• It will decrease by 2

• It will stay the same

• It will increase by 1

Multiple Choice

Trey timed himself running the 100 m dash and got the following times in seconds:

9.81, 9.93, 9.91, 10.06, 9.96, 10.04, 9.94.

What time does he need to get an average speed of 9.89 seconds

• 9.17 seconds

• 8.74 seconds

• 9.99 seconds

• Not possible

Multiple Choice

What happens to the median of the following set of data if 15 is added?

17, 31, 28, 16, 45, 20

• It will increase by 4

• It will decrease by 4

• It will increase by 5

• It will decrease by 5

Multiple Choice

Mike biked the following miles on various days:

5, 10, 7, 3, 9, 2

How many miles does he need to travel for his median miles biked to be 5 miles?

• 9 miles

• 4 miles

• 6 miles

• 8 miles

Multiple Select

Henry's homework has 5, 7, 12, 10, 13, 5, 10, 11 problems.

What is the mode of problems he is assigned?

• 5

• 7

• 10

• 12

Multiple Choice

Bastian's scores on tests are:

7, 8, 6, 7, 9, 10, 6, 8, 7

What measure best represents this data?

• Mean

• Median

• Mode

• Range

Multiple Choice

Sam works as an apprentice at the butcher. He is 5'9" and has a medium build. He is 19 years old. What does Sam weigh?

• 155 lbs

• Meat

• Vegetables

• 170 lbs

Multiple Choice

How many students scored more than 80%?

• 10
• 13
• 7
• 15

Multiple Choice

What is the mode of the scores?

• 24
• 14
• 34
• 30

Multiple Choice

What do you do if there are two numbers in "the middle" when you are finding the median?

• Pick your favorite number
• Add the two numbers in the middle & then divide by two.
• They are both the median
• None of the above

Multiple Choice

How many students have more than 1,000 songs on their MP3 player?

• 5
• 16
• 10
• 4

Multiple Choice

How many cities have temperatures between 70 degrees and 99 degrees?

• 44
• 34
• 26
• 62

Multiple Choice

Austin hit some home runs in a game.  He hit 9, 11, 12, and 8.  He wants his mean to be 10.  How many will he need in the next game?

• 40
• 50
• 10
• 3

Multiple Choice

Ellana scores these number on her spelling test: 4, 6, 7.  She would like her mean to be 6.  What will she have to score next?

• 17
• 24
• 7
• 2

Multiple Choice

What measure of central tendency (mean, median or mode) would be best for the following set of data?
0, 89, 92, 97, 99, 100

• Mode, because it is the one that shows up the most.
• Median, because there is an outlier.  The outlier could be incorrect and would influence the mean too much.
• Mean, because there is not an outlier.  You should always use the mean.
• There is not a best measure of central tendency for this data.

Multiple Choice

Find the median: 12, 15, 13, 18, 23, 5?

• 14

• 16

• 16.5

• 18

Multiple Choice

What is the mode in the following numbers? [3, 24, 3, 7, 30, 1, 3, 7, 3]

• 3 and 7 both are modes

• 1 and 7 both are modes

• 3 only

• 7 only

Multiple Choice

How many students scored more than 80%?

• 10

• 13

• 7

• 15

Multiple Choice

Each dot represents 1 day. How many days were recorded?

• 9
• 21
• 20
• 105

Multiple Choice

Which amount had the most classes recycle that much paper?

• 13

• 21

• 7

• 10

Multiple Choice

How many games did the team play?

• 15
• 12
• 24
• 14

Multiple Choice

What is the highest score in the class?

• 88%

• 100%

• 13

• 98%

Multiple Choice

What is the MEAN for this data?

• 80

• 1040

• 13

• 81

Multiple Choice

Find the median

• 3

• 4

• 5

• 6

Multiple Choice

What is the range for the stem and leaf plot? Given 3/2=32

• 39

• 40

• 45

• 56

Multiple Choice

What is the mode for the stem and leaf? Given 5/3=53

• 66

• 60

• 54

• 25

Multiple Choice

What is the mean of the stem and leaf plot? Given 4/8 is 48 inches. Round to the nearest whole number.

• 63

• 11

• 14

• 55

Multiple Choice

Find the Median?

• 95

• 97.2

• 96.8

• 98

Multiple Choice

What is the difference between the medians?

• 16
• 12
• 8
• 4

Multiple Choice

How many games did the team play?

• 15
• 12
• 24
• 14

Multiple Choice

Which data set goes with this stem-and-leaf plot?

• 41, 52, 57, 58, 65, 66, 70, 75, 78, 78, 78, 80,

  80, 95

• 41, 52, 56, 58, 66, 70, 75, 78, 78, 78, 80, 80,

  95, 56

• 41, 52, 57, 58, 65, 66, 70, 75, 78, 78, 78, 78,

  80, 80

• 52, 52, 57, 58, 65, 66, 70, 75, 78, 78, 78, 80,

  80, 95

Multiple Choice

This shows how many baseball cards a group of friends have in their collections. How many friends have baseball card collections with more than 70 cards?

• 7

• 8

• 9

• 4

Multiple Choice

This plot show how many point was scored on a video game. What is the difference between the greatest and least amount of point scored?

• 4.8

• 3.9

• 3.8

• 8.4

Multiple Choice

This plot show the math test scores of Ms. Lasley's class. How many students score 70% or higher?

• 13

• 15

• 12

• 14

Multiple Choice

This plot show the ages of people at a birthday party. How many people at the party are 20 years of age or younger ?

• 7

• 6

• 8

• 5

Multiple Select

What place values are listed on the STEM side of a stem-and-leaf plot?

• Ones

• Tens

• Hundreds

• Tenths

Multiple Choice

What place value is listed on the LEAF side of a stem-and-leaf plot?

• Ones

• Tens

• Hundreds

• Tenths

Multiple Choice

Data on a stem-and-leaf plot is listed in what order.

• Greatest to Least

• Least to Greatest

Multiple Choice

What is the range of heights?

• 24

• 45

• 13

• 26

Multiple Choice

What is the Mode?

• 97.4

• 97.2

• 97

• 96.8

Multiple Choice

How many baseballs were thrown 5.0 or more feet?

• 5

• 4

• 13

• 8

Multiple Choice

These are the test scores for two different classes. Which class has a greater median?

• 2009 class

• 2010 class

• neither

• Same

Multiple Choice

What is the mean (Avg.) for this set of football scores?

• 15

• 18

• 24

• 17

Multiple Choice

How many games did the team play?

• 15
• 12
• 24
• 14

Multiple Choice

Which of the following is used to describe the distribution of the data?

• Outlier

• Range

• Measures of Variation

• Interquartile Range (IQR)

Multiple Choice

What 5 items are found when finding the Measures of Variation?

• mean, median, mode, range, IQR

• median, first quartile, third quartile, range, mode

• median, first quartile , third quartile, IQR, range

• mode, IQR, range, mean, first quartile

Multiple Choice

When finding the median, what is the FIRST step?

• Mark off the lowest number

• Mark off the highest number

• Find the Middle

• Arrange the number from Least to Greatest

Multiple Choice

How do you find the Interquartile Range?

• divide the 3rd quartile (Q3) by the 1st quartile

• subtract the biggest number by the smallest number

• divide the biggest number by the smallest number

• subtract the 3rd quartile (Q3) by the 1st quartile (Q1)

Multiple Choice

To find the interquartile range (IQR)...

• Q1 - Q3

• Q3 - Q2

• Q3 - Q1

• Q2 - Q1

Multiple Choice

Find the Lower Quartile (Q1) of the following numbers:

84, 88, 72, 74, 98, 16, 94

• 72

• 88

• 94

• There is no Lower Quartile.

Multiple Choice

Find the Upper Quartile (Q3) of the following numbers:

84, 88, 72, 74, 98, 16, 94

• 72

• 88

• 94

• There is no Upper Quartile.

Multiple Choice

Find the IQR of the following numbers:
84, 88, 72, 74, 98, 16, 94 

• 78
• 22
• 16
• There is no IQR.

Multiple Choice

Find the 1st (Q1) , 2nd (Median), and 3rd (Q3) quartile of the data set:

4, 2, 1, 3, 13, 7, 11,15

• 1st: 3, 2nd: 6, 3rd: 14

• 1st: 13, 2nd: 5.5, 3rd: 2.5

• 1st: 2.5, 2nd: 5.5, 3rd: 12

• 1st: 14, 2nd: 6, 3rd: 3

Multiple Choice

What is the IQR of this data set?

37, 42, 48, 51, 52, 53, 54, 54, 55

• 5

• 6

• 8

• 9

Multiple Choice

What is the mode?

• Number that occurs the most

• The Average

• The difference between the highest and lowest values

• The Number in the middle

Multiple Choice

What is the mean?

• The number that occurs the most

• The number in the middle

• The difference between the highest and lowest values

• The Average

Multiple Choice

What is the median?

• The number in the middle

• The difference between the highest and lowest values

• The number that occurs the most

• The average

Multiple Choice

When finding the median what is the FIRST step?

• Mark off the lowest number

• Mark off the highest number

• Find the Middle

• Arrange the number from Least to Greatest

Multiple Choice

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.

12,10,10,10,13,12,11,13,10

• 13

• 12

• 11

• 10

Multiple Choice

Find the mean of these numbers:

2, 57, 38, 42, 6

• 29

• 38

• 50

• 145

Multiple Choice

What is the first step when calculating the Mean Absolute Deviation?

• Find the distance each value is from the mean

• Find the mean of the distances

• Find the mean of the data

Multiple Choice

What is the second step when calculating the Mean Absolute Deviation?

• Find the distance each value is from the mean

• Find the mean of the distances

• Find the mean of the data

Multiple Choice

What is the third step when calculating the Mean Absolute Deviation?

• Find the distance each value is from the mean

• Find the mean of the distances

• Find the mean of the data

Multiple Choice

Find the Mean Absolute Deviation: 10, 9, 3, 8, 10. The Mean is 8

• 3

• 5

• 1

• 2

Multiple Choice

Which mean absolute deviation would have a greater variability or spread? 4.2 or 8.5?

• 4.2

• 8.5

Multiple Choice

Which dot plot shows more consistency? a or b?

• a

• b

Multiple Choice

How do you find the Interquartile Range?

• divide the 3rd quartile by the 1st quartile

• subtract the biggest number by the smallest number

• divide the biggest number by the smallest number

• subtract the 3rd quartile by the 1st quartile

Multiple Choice

What is the outlier in this data set?

{23, 60, 30, 21, 25, 35, 29}

• 35

• 21

• 30

• 60

Multiple Choice

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

• 193

• 127

• 60

• 66

Multiple Choice

What is the IQR?

• 5.5

• 4

• 4.5

• 6

Multiple Choice

Which car club has the higher median?

• Cruisers

• Car Hops

Multiple Choice

What data value is the upper quartile (Q3)?

• 64

• 62

• 66

• 58

Multiple Choice

Which club has the smaller spread?

• Cruisers

• Car Hops

Multiple Choice

75% of the Cruisers went to more than 13 car shows. True or False?

• True

• False

Multiple Choice

The table shows the points earned by contestants in a competition. Find the range and the interquartile range of the points.

• Range: 15

  IQR: 10

• Range: 15

  IQR: 11

• Range: 15

  IQR: 12

• Range: 15

  IQR: 13

Multiple Choice

How do you find the Interquartile Range?

• divide the 3rd quartile by the 1st quartile

• subtract the biggest number by the smallest number

• divide the biggest number by the smallest number

• subtract the 1st quartile from the 3rd quartile

Multiple Choice

What percent of the data is less than 14?

• 75%

• 50%

• 25%

• Not enough information to tell.

Multiple Choice

What percent of the data is between 58 and 62 inches?

• 25%

• 75%

• 50%

• 100%

Multiple Choice

find the lower quartile of the following set of scores

12, 9, 4, 6, 5, 8, 9, 4, 10, 2

• 10
• 4
• 9
• 6

Multiple Choice

Calculate the interquartile range of the following data

17, 18, 18, 19, 20, 21, 21, 23, 25

• 3
• 4
• 5

  
  

• 8

  
  

Multiple Choice

Find the interquartile range using the following data.
18, 15, 22, 16, 17, 15, 12, 22, 13

• 34
• 16
• 6
• 10

Multiple Choice

Use the box-and-whisker plots to determine if this statement is true:

25% of men in the car club are 34 or older.

• True

• False

Multiple Choice

The box-and-whisker plots show the points scored in each Super Bowl by the AFC and NFC. About how many points higher is the third quartile for the NFC than the third quartile for the AFC?

• 5 points

• 7 points

• 10 points

• 15 points

Multiple Choice

The double dot plots show the average wait times in minutes for two popular rides at an amusement park. Which ride has a greater range of wait times?

• No determination can be made from the graph.

• Topsy Turvy

• The range in wait times are the same for both rides.

• Rocket Blast

Multiple Choice

Find the median (Q2) of the following numbers:

84, 88, 72, 74, 98, 16, 94

• 72

• 88

• 84

• 79

Multiple Choice

Find the IQR of the following numbers:

84, 88, 72, 74, 98, 16, 94

• 19

• 12

• 22

• There is no IQR

Multiple Choice

What is the median?

• 62
• 58
• 66
• 60

Multiple Choice

Which box and whisker plot has the smaller median?

• Top plot

• Bottom plot

Multiple Choice

Which class has the higher test score median? 

• Class #1
• Class # 2 
• The medians are equal
• The median is not shown here. 

Multiple Choice

Use the box-and-whisker plots to determine if this statement is true. The interquartile range (IQR) of the men’s ages is greater than the interquartile range of the women’s ages.

• True

• False

Multiple Choice

What percent of women in the conservation club are between the ages of 26 and 42?

• 50%

• 75%

• 100%

• 25%

Box and Whisker Plots

​

Five Number Summary

A box and whisker is created from five numbers called the Five Number Summary. This includes the Median, the lower quartile (Q1) , the upper quartile (Q3), the minimum (lowest number), and maximum (highest number).

Multiple Choice

What is the minimum value?

• 64
• 58
• 66
• 60

Multiple Choice

Which box and whisker plot has the highest median?

• Top plot
• Bottom plot

Multiple Choice

What value is the lower quartile?

• 66
• 58
• 60
• 64

Multiple Choice

What data value is the upper quartile (Q3)?

• 64
• 62
• 66
• 58

Multiple Choice

What is the maximum value?

• 58
• 66
• 64
• 60

Multiple Choice

To create your box plot,

you must find your

"___ number summary".

• complete

• three

• five

• quartile

Multiple Choice

What is the maximum?

• The middle number.

• The smallest number.

• The largest number.

• The most frequent number.

Multiple Choice

What is the minimum?

• The middle number.

• The smallest number.

• The largest number.

• The most frequent number.

Multiple Choice

What is the value of the lower quartile (Q1)?

• 5

• 6

• 10

• 15

Multiple Choice

What is the median of the data?

• 200
• 100
• 90
• 140

Multiple Choice

What is the least and greatest value of this data set?

• 6 and 8

• 6 and 19

• 8 and 15

• 15 and 19

Multiple Choice

What is the median of this data set?

• 8

• 12

• 15

• 19

Multiple Choice

What does point C on the box plot represent?

• First Quartile

• Median

• Third Quartile

• Mean

Range and Interquartile Range

Range and Interquartile Range are measures of variation, telling us how spread out the data is.

Range = Maximum - Minimum

Interquartile Range (IQR) - Range of the box

IQR = Q3 - Q1

Multiple Choice

What is the range of this data set?

• 6

• 12

• 13

• 19

Multiple Choice

Which best represents the Interquartile Range

• 15
• 93
• 85
• 78

Multiple Choice

What is the interquartile range?

• 4
• 6
• 2
• 8

Multiple Choice

Range is

• the difference between the third quartile and the first quartile

• the difference between the greatest and least data values.

Multiple Choice

Interquartile Range is

• the difference between the third quartile and the first quartile

• the difference between the greatest and least data values.

Multiple Choice

What is the range of this data set?

• 6

• 12

• 13

• 19

Percents on a Box and Whisker Plot

A box and whisker plot is broken up into quarters or quartiles. Each section of a box and whisker plot is worth 25%.

The box is 2 sections or 50% of the data.

Multiple Choice

What percent of students have heights between 60 inches and 66 inches?

• 75%

• 50%

• 100%

• 25%

Multiple Choice

What percent of the data is between 25 and 30 on the number line?

• 25%
• `50%
• 75%
• 100%

Multiple Choice

What percent of students have a height between 58 inches and 60 inches?

• 25%
• 50%
• 75%
• 100%

Multiple Choice

11. What percentage of the data is between 90 and 140?

• 25 %
• 50%
• 75%
• 100%

Multiple Choice

What does point C on the box plot represent?

• First Quartile

• Median

• Third Quartile

• Mean

Multiple Choice

What do points B and D represent on the box plot?

• Mean and Mode

• Mean and Median

• Least and Greatest Value

• First and Third Quartiles

Multiple Choice

What do points A and E represent on the box plot?

• Mean and Mode

• Mean and Median

• Least and Greatest Value

• First and Third Quartiles

Multiple Choice

What is the median of this data set?

• 8

• 12

• 15

• 19

Multiple Choice

What is the least and greatest value of this data set?

• 6 and 8

• 6 and 19

• 8 and 15

• 15 and 19

Multiple Choice

What is the range of this data set?

• 6

• 12

• 13

• 19

Multiple Choice

Data points in the first quartile are between which two points?

• 6 and 8

• 8 and 12

• 12 and 15

• 15 and 19

Multiple Choice

What value is the lower quartile?

• 66
• 58
• 60
• 64

Multiple Choice

What do you do if there are two numbers in "the middle" when you are finding the median?

• Pick your favorite number
• Add the two numbers in the middle & then divide by two.
• They are both the median
• None of the above

Multiple Choice

What percent of students have a height between 58 inches and 60 inches?

• 25%
• 50%
• 75%
• 100%

Multiple Choice

What percentage of the data is between 90 and 140?

• 25 %
• 50%
• 75%
• 100%

Multiple Choice

What is the upper quartile of the set of data; 2, 4, 6, 6, 7, 8, 10

• 4

• 6

• 8

• 2

Multiple Choice

What is the minimum value?

• 64
• 58
• 66
• 60

Multiple Choice

What is the maximum value?

• 58
• 66
• 64
• 60

Multiple Choice

What value is the lower quartile?

• 66
• 58
• 60
• 64

Multiple Choice

What is the median of the data?

• 200
• 100
• 90
• 140

Multiple Choice

Long High School has kept a record of how many students have enrolled in Algebra1 over the last 40 years.

Based on the data, the enrollment for Algebra 1 over the next ten years will most likely---

• be less than 38 students

• be less than 15 students

• be more than 38 students

• remain at 38 students

Multiple Choice

How many students owned less than 10 pets?

• 3

• 24

• 12

• 8

Multiple Choice

Which type of graph displays data in consecutive and equivalent intervals?

• circle graph

• stem and leaf

• histogram

• venn diagram

Multiple Choice

Which interval shows the least number of pets?

• 0-4

• 5-9

• 10-14

• 15-19

Multiple Choice

How many students were 50 inches tall or taller?

• 7

• 17

• 13

• 6

Multiple Choice

How many students were between 55 and 59 inches tall?

• 4

• 6

• 2

• 5

Multiple Choice

Random lawyers were surveyed on their yearly salary. The results were recorded in the graph.

Jane wants to be a lawyer when she grows up. Which yearly salary could she most likely expect?

• 50,000

• 170,000

• 25,000

• 210,000

Multiple Choice

Heather needs to create a histogram. Which set of data would be the most appropriate?

Multiple Choice

• A

• B

• C

• D

Multiple Choice

• A

• B

• C

• D

Multiple Choice

• A

• B

• C

• D

Multiple Choice

The histogram shows the number of fish found at a certain depth of water on a fishing trip.
If a circle graph was used to display the same information, what percentage of the circle graph would show the number of fish at the depth of 40 to 79 feet?  

  (hint: $\frac{part}{whole}$  )

• 45%

• 50%

• 35%

• 25%

Multiple Choice

What was the day with the least amount of cars sold? 

• Monday
• Tuesday
• Wednesday
• Thursday

Multiple Choice

How many students had more than 6 candy bars?

• 5
• 2
• 3
• 1

Multiple Choice

How many ladies from age 40-50 visited the library?

• 8
• 6
• 7
• 9

Multiple Choice

How many students spent over 40 minutes but under 60 minutes studying?

• 22 Students
• 30 Students
• 8 Students
• 5 Students

Multiple Choice

How many students received a score of 94%? 

• 94
• 4
• 1
• 2

Multiple Choice

What is the highest score in the class?

• 88%
• 100%
• 13
• 98%

Multiple Choice

How many total students are in the science class?

• 13
• 6
• 27
• 25

Multiple Choice

How many students were greater than or equal to 60 inches tall?

• 21
• 11
• 17
• 6

Multiple Choice

Which interval shows the greatest number of pets?

• 15-19
• 0-4
• 5-9
• 10-14

Multiple Choice

How many cities have temperatures between 70 degrees and 99 degrees?

• 44
• 34
• 26
• 62

Multiple Choice

What is an interval?

• A single number
• A range of numbers
• A percentage
• A total amount

Multiple Choice

21. How many students are represented by the histogram?  

• Cannot be determined
• 9
• 31
• 35

Multiple Choice

How many people watched more than 25 hours of TV last week?

• 0
• 10
• 38
• 42

Multiple Choice

The histogram shows the birth weights of 100 new born babies.  How many babies weighed 8 pounds or more?

• 22
• 23
• 30
• 45

Multiple Choice

What is incorrect about the following histogram?

• The intervals are too small
• The intervals overlap
• The graph does not start at 0
• The axes are not labeled.

Multiple Choice

What type of graph is this?

• Bar Graph
• Histogram
• Line Plot

Multiple Choice

^{What is the least value?}

• 52
• 0
• 13
• 10

Multiple Choice

How many people watched more than 6 hours of TV?

• 10
• 5
• 20
• 17

Multiple Choice

More people had between __ and __ cups of coffee than any other range.

• 0-3
• 8-11
• 12-15
• 16-19

Multiple Choice

Which interval has 400 employees?

• 33-43
• 0-10
• 77-87
• 66-76

Multiple Choice

Which interval has the greatest number of employees?

• 11-21
• 33-43
• 77-87
• 44-54

Multiple Choice

How many employees have a salary less than $22,000?

• 50
• 350
• 0
• 10

Multiple Choice

How many students scored between a 86 and a 90?

• 1
• 3
• 6
• 10

Multiple Choice

How many students are between 48 and 51 inches tall?

• 14
• 8
• 2
• 0

Multiple Choice

Which interval has the greatest number of students?

• 48-51
• 56-59
• 60-63
• 64-67

Multiple Choice

Is a histogram the same as a bar graph?

• Yes, because they both use intervals.
• No, because a histogram displays numerical data while a bar graph displays categorical data.
• Yes, because they both use bars to display data.
• No, because a histogram displays categorical data while a bar graph displays numerical data.

Multiple Choice

How many students were greater than or equal to 60 inches tall?

• 21

• 11

• 17

• 6