Quiz about Statistics

Question 1

What is the minimum value?

Accepted Answer

58

Answer

64

Answer

66

Answer

60

Question 2

What is the maximum value?

Accepted Answer

66

Answer

58

Answer

64

Answer

60

Question 3

What data value is the upper quartile (Q3)?

Accepted Answer

64

Answer

62

Answer

66

Answer

58

Question 4

What value is the lower quartile?

Accepted Answer

60

Answer

66

Answer

58

Answer

64

Question 5

What is the median of the data?

Accepted Answer

100

Answer

200

Answer

90

Answer

140

Question 6

6. Which city has a higher median?

Accepted Answer

Arcadia

Answer

Millersburg

Question 7

What is the range of this data set?

Accepted Answer

13

Answer

6

Answer

12

Answer

19

Question 8

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

Accepted Answer

6 and 8

Answer

8 and 12

Answer

12 and 15

Answer

15 and 19

Question 9

What is the Interquartile Range of this data set? The lower (first) quartile is 19 and the upper (3rd) quartile is 56.

Accepted Answer

37

Answer

75

Answer

72

Question 10

What is the Range of this data set?

Accepted Answer

72

Answer

13

Answer

37

Question 11

How many people watched more than 6 hours of TV?

Accepted Answer

17

Answer

10

Answer

5

Answer

20

Question 12

How many students are between 48 and 51 inches tall?

Accepted Answer

2

Answer

14

Answer

Answer

Question 13

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

Accepted Answer

350

Answer

50

Answer

0

Answer

10

Question 14

How many students were greater than 55 inches tall but less than 70 inches tall?

Accepted Answer

13

Answer

15

Answer

16

Answer

17

Question 15

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

Accepted Answer

45

Answer

22

Answer

23

Answer

30

Question 16

Find the mean of this set of numbers:
7, 6, 19, 12, 16, 19, 19, 6

Accepted Answer

13

Answer

14

Answer

19

Answer

6

Question 17

The height of three basketball players is 210 cm, 220 cm and 191 cm.

What is their average (MEAN) height?

Accepted Answer

207

Answer

210

Answer

220

Answer

200

Question 18

What is the mean of the data set:
8.9, 9.4, 8.6, 9.1

Accepted Answer

9

Answer

8.5

Answer

8.9

Answer

9.1

Question 19

Find the mode of this set of numbers:
19, 19, 9, 11, 13, 20, 19, 10

Accepted Answer

19

Answer

9

Answer

13

Answer

20

Question 20

What is the Mode for this data set?

30, 25, 23, 33, 35, 29

Accepted Answer

No Mode

Answer

30

Answer

23

Answer

29

Question 21

What is the Mode for this data set?

4, 4, 3, 2, 3, 6, 8

Accepted Answer

Both 4 and 3

Answer

4

Answer

3

Answer

No Mode

Question 22

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

Accepted Answer

155

Answer

172

Answer

127

Answer

193

Question 23

Find the median of these numbers: 14, 18, 12, 20, 16.

Accepted Answer

16

Answer

14

Answer

18

Answer

20

Question 24

When finding the median, what do you do if there are two middle numbers?

Accepted Answer

Add them together and divide by 2

Answer

Write them both as the answer

Answer

Give up

Answer

Pick one

Question 25

What is the Median for this data set? (Remember to order them from least to greatest first)

30, 25, 23, 33, 35, 29

Accepted Answer

29.5

Answer

29

Answer

30

Answer

28

Question 26

What is the median of the data set?

9, 7, 2, 4, 3, 5, 9, 6, 8, 0, 3, 8

Accepted Answer

5.5

Answer

6

Answer

7

Answer

9

Question 27

Find the median:
3, 5, 7, 4, 3, 1

Accepted Answer

3.5

Answer

3 and 4

Answer

There isn't one

Answer

3

Question 28

Find the median of the following numbers: 21, 23, 25, 27, 29, 31.

Accepted Answer

26

Answer

25

Answer

27

Answer

28

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