Finding Average

by KATHERINE SUAREZ

Multiple Choice

What is the median of this data set?

3 , 17 , 17 , 11 , 8 , 13 , 5 , 18

• 11

• 12

• 13

• 17

Multiple Choice

What is the median of this data set?
20 , 1 , 7 , 19 , 11 , 19

• 11
• 15
• 19
• 20

Multiple Choice

Calculate the mean of Shelly's test scores if she has scored 75, 97, and 92 so far this semester.

• 92

• 88

• 132

• 123

Multiple Choice

What is the mode of the following data set?

5, 7, 7, 8, 12 , 12, 5, 6, 13, 12

• 5

• 7

• 12

• no mode

Multiple Choice

What is the mode of the data?

• 74

• 82

• 80

• 83

Multiple Choice

What is the mode of the data?

• 4, 6, 7

• 4, 6

• 7

• 4

Multiple Choice

What is the range in a set of data?

• average

• biggest minus smallest

• the middle number

• the number happening the most

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

What is the mode?

• # happening the most
• the average
• biggest - smallest
• the middle #

Multiple Choice

Find the median of these numbers:
4,2,7,4,3

• 2
• 5
• 7
• 4

Multiple Choice

What is the mean?

• # happening the most
• the number in the middle
• biggest-smallest
• the average

Multiple Choice

find the median of
20 30 40 50 60

• 50
• 40
• 1
• 5

Multiple Choice

The middle number of an ordered set of data is called what?

• mean

• median

• mode

• outlier

Multiple Choice

The ___ is the data item(s) that occur the most often.

• mean

• median

• mode

• range

Multiple Choice

The first thing we do when we find the median is...

• add and divide

• nothing

• subtract each number

• order from least to greatest

Multiple Choice

To remember mode I can think of...

• The most popular thing

• the average

• the middle

• what is a mode?

Multiple Choice

Find the mode of:
1, 2, 3, 4 

• 2.5
• 2 & 3
• No mode
• 4

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

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