Quiz about Statistics 4

Question 1

What is the MODE of a data set?

Accepted Answer

The number that occurs most frequently

Answer

The middle value

Answer

The average

Answer

The difference between the max and min values

Question 2

What is the MEDIAN of a data set?

Accepted Answer

The middle value

Answer

The number that occurs most frequently

Answer

The average

Answer

The difference between the max and min values

Question 3

What is the RANGE of a data set?

Accepted Answer

The difference between the max and min values

Answer

The middle value

Answer

The number that occurs most frequently

Answer

The average

Question 4

What is the MEAN of a data set?

Accepted Answer

The average

Answer

The middle value

Answer

The number that occurs most frequently

Answer

The difference between the max and min values

Question 5

What is the median of the following data set:
1, 3, 4, 4, 5, 6, 7

Accepted Answer

4

Answer

1

Answer

5

Answer

7

Question 6

What is the mean of the following data set:
1, 1, 3, 5, 5

Accepted Answer

3

Answer

1

Answer

5

Answer

15

Question 7

What is the range of the following data set:
1, 1, 3, 5, 5

Accepted Answer

4

Answer

1

Answer

3

Answer

5

Question 8

What is the mode of the following data set:
1, 1, 1, 2, 5, 9

Accepted Answer

1

Answer

2

Answer

5

Answer

9

Question 9

What is the mode of the following data set:
1, 1, 4, 5, 6, 6, 7, 8

Accepted Answer

1 and 6

Answer

1

Answer

4

Answer

7 and 8

Question 10

What is the mode of the following data set:
1, 6, 8, 10, 14

Accepted Answer

There is no mode

Answer

1

Answer

6

Answer

10

Question 11

Based on the line plot, how many students ate 5 candy bars?

Accepted Answer

4

Answer

3

Answer

8

Answer

0

Question 12

Which answer shows categorical data?

Accepted Answer

Favorite singer

Answer

Age

Answer

Height

Answer

Number of cousins

Question 13

Which answer shows numerical data?

Accepted Answer

Hours of sleep last night

Answer

Favorite animal

Answer

Hair color

Answer

Elementary school you attended

Question 14

What is the median of the following data set?

25, 42, 36, 12, 19

Accepted Answer

25

Answer

36

Answer

39

Answer

26.5

Question 15

What is the mode of the following data set?

2, 4, 6, 8, 7, 9

Accepted Answer

no mode

Answer

2, 4, 6, 7, 8, 9

Answer

4

Answer

6

Question 16

What is the mean of the following set of data?

2, 6, 10, 31, 14, 8

Accepted Answer

11.8

Answer

71

Answer

12

Answer

14.2

Question 17

At a football game, a researcher

randomly asks 100 people to name

their favorite sport. Is this a biased

sample?

Accepted Answer

Yes

Answer

No

Question 18

Roger has the following data:

12, 10, 3, 5, 6

Susan has the following data:

5, 9, 4, 5, 6

Who has the data with the highest median and what is it?

Accepted Answer

Roger - 6

Answer

Susan - 7

Answer

Roger - 8

Answer

Susan - 5.5

Question 19

What is the range of the follow set of data:

60, 85, 29, 32, 45, 17, 55

Accepted Answer

68

Answer

67

Answer

43

Answer

56

Question 20

Find the mode:
5, 0, 9, 9, 3, 0, 5, 5, 4

Accepted Answer

5

Answer

9

Answer

3

Answer

7

Question 21

Find the mean:
9, 9, 3, 2, 8, 7, 4

Accepted Answer

6

Answer

49

Answer

9

Answer

7

Question 22

Which interval shows the greatest number of pets?

Accepted Answer

15-19

Answer

0-4

Answer

5-9

Answer

10-14

Question 23

How many students are between 56 and 59 inches tall?

Accepted Answer

5

Answer

4

Answer

10

Answer

8

Question 24

If you score 76, 85, 97, and 83 on your math tests, what would your median score be?

Accepted Answer

84

Answer

90

Answer

85

Answer

88

Question 25

A data set can have more than one median?

Accepted Answer

False

Answer

True

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