Quiz about Mean, Median, Mode and Range

Question 1

What is the range?

Accepted Answer

The difference between the largest and smallest number

Answer

The sum of the largest and smallest number

Answer

The number in the middle

Answer

The number that appears most often

Question 2

What is the median?

Accepted Answer

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

Answer

The difference between the largest and smallest number.

Answer

The average

Answer

The number that appears most often.

Question 3

What is the mode?

Accepted Answer

The number that appears most often.

Answer

The average

Answer

The largest number - the smallest number

Answer

The number in the middle.

Question 4

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

Accepted Answer

The number of items in the set.

Answer

2.

Answer

The smallest number

Answer

The largest number

Question 5

A data set can have more than one mode

Accepted Answer

True

Answer

False

Question 6

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?

Accepted Answer

Add the two numbers together and divide by 2.

Answer

List both of the numbers as the Median.

Answer

Pick the one that you want.

Answer

Subtract the two numbers.

Question 7

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

Accepted Answer

66

Answer

193

Answer

127

Answer

60

Question 8

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

Accepted Answer

More students received a 94 than any other score

Answer

99 was the highest score on the test.

Answer

No student scored below a 50

Answer

A score of 91 was slightly below average.

Question 9

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

Accepted Answer

True

Answer

False

Question 10

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?

Accepted Answer

2

Answer

14

Answer

7

Answer

1

Question 11

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

Accepted Answer

10

Answer

12

Answer

10 and 12

Answer

No Mode

Question 12

The heights of some students are given.

158cm 172cm 164cm

164cm 167cm 159cm

What is the RANGE of the heights?

Accepted Answer

14 cm

Answer

13 cm

Answer

330 cm

Answer

164 cm

Question 13

What is the MEDIAN of this set of data?

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

Accepted Answer

55

Answer

50

Answer

60

Answer

45

Question 14

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?

Accepted Answer

36

Answer

24

Answer

39

Answer

52

Question 15

The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below:
9, 8, 12, 6, 10
What is the mean number of pages she wrote per day?

Accepted Answer

9

Answer

5

Answer

6

Answer

11

Question 16

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

Accepted Answer

15

Answer

5

Answer

10

Answer

13

Question 17

Mode:
67, 74, 95, 98, 98, 99, 102

Accepted Answer

98

Answer

90.4

Answer

35

Answer

92

Question 18

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

Accepted Answer

4

Answer

2

Answer

5

Answer

7

Question 19

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

Accepted Answer

66

Answer

193

Answer

127

Answer

60

Question 20

Find the mean of these numbers:
5,11,2,12,4,2

Accepted Answer

6

Answer

4.1

Answer

4.5

Answer

4

Question 21

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

Accepted Answer

4

Answer

2

Answer

5

Answer

7

Question 22

Find the mean of these numbers:
2, 57, 38, 42, 6

Accepted Answer

29

Answer

38

Answer

50

Answer

145

Question 23

Identify the outlier for the given data?
23, 34, 27, 7, 30, 26, 28, 31, 34

Accepted Answer

7

Answer

23

Answer

31

Answer

34

Question 24

Find the median, mode and range:
3, 5, 7, 9, 11, 8, 3

Accepted Answer

median:7  mode:3 range:8

Answer

median:7  mode:3  range:8

Answer

median:6  mode:3  range:7

Question 25

Find the mean of the following cell phone usage per month: 445, 516, 618, 575, 288

Accepted Answer

488.4

Answer

484

Answer

488

Answer

487.5

Question 26

What is the median of this data set?

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

Accepted Answer

12

Answer

11

Answer

13

Answer

17

Question 27

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

Accepted Answer

15

Answer

11

Answer

19

Answer

20

Question 28

What is the median of this data set?
5, -2, 4, 2, -3, 0

Accepted Answer

1

Answer

-1

Answer

0

Answer

2

Question 29

What is the median of this data set?
7.3, 2.9, 1.5, 0.6, 3.8

Accepted Answer

2.9

Answer

3

Answer

3.5

Answer

4.3

Question 30

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

Accepted Answer

88

Answer

92

Answer

132

Answer

123

Question 31

What is the mode of the following data set?

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

Accepted Answer

12

Answer

5

Answer

7

Answer

no mode

Question 32

3, 4, 5, 5, 5, 6, 7

The range of these numbers is

Accepted Answer

4

Answer

15

Answer

2

Answer

5

Question 33

The heights of 4 different people are: 1.55m, 1.52m, 1.81m, and 1.91m. The range of these heights is:

Accepted Answer

0.39m

Answer

0.21m

Answer

0.27m

Answer

0.16m

Question 34

Jeff has four grades from tests and IXL. They are all weighted equally. If Jeff's grades are 100, 96, 96, and 100, what Jeff's current average grade?

Accepted Answer

98

Answer

96

Answer

97

Answer

100

Question 35

Christian has six grades from tests and IXL. They are all weighted equally. If Christian's grades are 100, 96, 96, 88, 70, and 100, what is the current average grade? (Round to the nearest whole number)

Accepted Answer

92

Answer

90

Answer

91

Answer

93

Question 36

The temperature in Springfield on this date in the last ten years were: 68, 68, 69, 70, 72, 70, 68, 75, 55, 67. What is the average temperature on this date over the last ten years? (Round to nearest whole number)

Accepted Answer

68

Answer

60

Answer

61

Answer

69

Question 37

What is the mean of these numbers?
4,5,5,2,3,3,2,8

Accepted Answer

4

Answer

40

Answer

24

Answer

256

Question 38

Find the mean:
28, 18, 19, 18, 17

Accepted Answer

20

Answer

18

Answer

11

Answer

19

Question 39

What is the mean for these numbers?
5,5,5,5

Accepted Answer

5

Answer

20

Answer

15

Answer

100

Question 40

What is the mean of these numbers?
4,5,5,2,3,3,2,8

Accepted Answer

4

Answer

40

Answer

24

Answer

256

Question 41

Calculate the mean.

10, 4, 5, 9

Accepted Answer

7

Answer

5

Answer

8

Answer

4

Question 42

Calculate the mean.

16, 5, 7, 12

Accepted Answer

10

Answer

9

Answer

6

Answer

12

Question 43

Calculate the mean.

2, 9, 10, 6, 8

Accepted Answer

7

Answer

8

Answer

4

Answer

22

Question 44

Calculate the mean.

23, 18, 9, 10, 5

Accepted Answer

13

Answer

55

Answer

14

Answer

17

Question 45

What is another word for AVERAGE?

Accepted Answer

Mean

Answer

Mode

Answer

Median

Answer

Not nice

Question 46

On the semester final, Joe scored 85, Jill scored 89, and Bill scored a 99.What was the average score for these students? _________

Accepted Answer

91

Answer

273

Question 47

Mary read six books in January, four books in February, and eight books in March.What was the average number of books read each month? __________

Accepted Answer

6

Answer

18

Answer

14

Question 48

The height of three basketball players is 210 cm, 220 cm and 191 cm.
What is their average height?

Accepted Answer

207

Answer

210

Answer

220

Answer

200

Question 49

What is the median of this data set?
7.3, 2.9, 1.5, 0.6, 3.8

Accepted Answer

2.9

Answer

3

Answer

3.5

Answer

4.3

Question 50

The number of miles that Kiki cycled each week for a 7-week period is shown:
36, 42, 28, 52, 48, 36, 31
What is the median number of miles Kiki cycled?

Accepted Answer

36

Answer

24

Answer

39

Answer

52

Question 51

The cost of four cell phones are $345, $400, $110, and $640.
What is the median cost

Accepted Answer

$372.50

Answer

$330

Answer

$390

Answer

$375

Question 52

According to a random telephone survey, 85% of all working adults in the U.S. are satisfied with their current job. If I asked 500 adults, how many do you predict would be satisfied with their current job?

Accepted Answer

425 adults

Answer

85 adults

Answer

340 adults

Answer

500 adults

Question 53

According to a random telephone survey of 200 adults, 75% of all working adults in the U.S. are satisfied with their current job. What is the population in this survey?

Accepted Answer

adults in the U.S.

Answer

200 adults

Answer

75% of adults

Question 54

A recent survey of 800 seventh graders from across the state shows 4 out of 10 like to play paper football. How many students said they like to play paper football?

Accepted Answer

320 students

Answer

40 students

Answer

200 students

Answer

8,000 students

Question 55

To get valid results, a sample must be...

Accepted Answer

unbiased

Answer

biased

Question 56

A school surveys all 7th grade boys to determine what to sell in the school store.  This sample is _________.

Accepted Answer

Biased

Answer

Unbiased

Answer

Representative

Answer

Peanut butter cups

Question 57

A school survey asked 50 girls to identify their favorite items on the school cafeteria menu. This sample is ________________.

Accepted Answer

Biased

Answer

Unbiased

Answer

Representative

Answer

Numerical

Question 58

A student wants to know which type of pizza the students at his high school prefer. Which option would give a unbiased, representative sample:

Accepted Answer

Asking 10 random students from each homeroom.

Answer

Asking all the students in the hot lunch line.

Answer

Asking every other student who gets off a school bus.

Answer

Asking all the 10th graders.

Mean, Median, Mode and Range

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