Free Printable Statistics

1.

What is the minimum value?

a)

64

b)

58

c)

66

d)

60

2.

What is the maximum value?

a)

58

b)

66

c)

64

d)

60

3.

What data value is the upper quartile (Q3)?

a)

64

b)

62

c)

66

d)

58

4.

What is the median?

a)

62

b)

58

c)

66

d)

60

5.

Which city has a higher median?

a)

Millersburg

b)

Arcadia

6.

Which best represents the Interquartile Range

a)

15

b)

93

c)

85

d)

78

7.

Find the Median

a)

98

b)

93

c)

78

d)

85

8.

What is the range of the set of data?

a)

70

b)

65

c)

80

d)

55

9.

Which box and whisker plot shows more "spread out" data?

a)

Top plot

b)

Bottom plot

10.

What is the approximate difference in the interquartile ranges?

a)

20

b)

12

c)

32

d)

40

11.

Which is NOT in the middle 50% of data values?

a)

17

b)

15

c)

21

d)

11

12.

If 44 values were used for the data, about how many data values are greater than the 1st quartile?

a)

11

b)

22

c)

33

d)

128

13.

About 50 % of the data values are greater than what value?

a)

12

b)

15

c)

22

d)

31

14.

Which value is in the top 25% of the data?

a)

16

b)

22

c)

29

d)

36

15.

True of false, 75% of the data values are greater than 18?

a)

True

b)

False, 75% of the values are greater than 16

c)

False, 50 % of the values are greater than 18

d)

False, 25% of the values are greater than 18

16.

What is the interquartile range of plot A?

a)

6

b)

8

c)

15

d)

28

17.

If I want to make sure I have data in the top 50% of plot A, I should make sure to pick a number greater than what amount?

a)

14

b)

30

c)

18

d)

22

18.

If plot B has 60 numbers in it, about how many are in the box?

a)

15

b)

30

c)

60

d)

120

19.

Find the Median of the data set

a)

82

b)

86

c)

88

d)

92

20.

What is the median of the following data set?

25, 42, 36, 12, 19

a)

36

b)

25

c)

39

d)

26.5

21.

What is the mode of the following data set?

2, 4, 6, 8, 7, 9

a)

2, 4, 6, 7, 8, 9

b)

4

c)

6

d)

no mode

22.

What is the mean of the following set of data?

2, 6, 10, 31, 14, 8

a)

11.8

b)

71

c)

12

d)

14.2

23.

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?

a)

Roger - 6

b)

Susan - 7

c)

Roger - 8

d)

Susan - 5.5

24.

Is there an outlier in the follow set of data?

24, 36, 19, 28, 65, 32

a)

Yes, 19

b)

No

c)

Yes, 65

25.

How many scores are listed in this Stem and Leaf Plot?

a)

3

b)

6

c)

9

d)

18

26.

What is the range of the data shown in the stem and leaf plot?

a)

40

b)

56

c)

136

d)

96

27.

In how many games did the team score more than 20 points?

a)

8

b)

7

c)

10

d)

9

28.

What is the median of the scores?

a)

21

b)

16

c)

17

d)

19

29.

What is the mode of the scores?

a)

24

b)

14

c)

34

d)

30

30.

What is the difference between the shortest and the longest distance of the baseball thrown?

a)

1,005 feet

b)

85 feet

c)

82 feet

d)

80 feet

31.

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

a)

9

b)

21

c)

20

d)

105

32.

How many trouts weighed MORE THAN 450 grams?

a)

8

b)

14

c)

11

d)

10

33.

How many students got a perfect score on the test?

a)

0

b)

2

c)

6

d)

1

34.

How many students scored more than 80%?

a)

10

b)

13

c)

7

d)

15

35.

A florist records the amount of money he spent on gasoline each week to deliver orders. The list shows the data for 16 weeks.
32, 38, 40, 44, 44, 46, 49, 53, 55, 58, 62, 65, 68, 70, 72, 81
He put the data in a stem-and-leaf plot. What number did he leave out of the stem-and-leaf plot?

a)

32

b)

44

c)

65

d)

81

36.

In how many games did the team score fewer than 10 points?

a)

3

b)

5

c)

4

d)

6

37.

How many games did the team play?

a)

15

b)

12

c)

24

d)

14

38.

Find the 5 number summary:

0, 1, 3, 4, 9, 19, 22, 31, 32, 37, 39, 42, 43

a)

0, 4, 22, 39, 43

b)

0, 3, 22, 38.5, 43

c)

0, 3.5, 22, 38, 43

d)

0, 4, 31, 39, 43

39.

Find the 5 number summary:

4, 11, 12, 13, 14, 18, 32, 40, 44, 50

a)

4, 11, 16, 40, 50

b)

4, 12, 16, 40, 50

c)

4, 11.5, 16, 40.5, 50

d)

4, 13, 16, 44, 50

40.

Find the 5 number summary:

2, 5, 15, 16, 17, 22, 28, 42, 43, 44, 47

a)

2, 17, 22, 44, 47

b)

2, 15, 22, 42, 47

c)

2, 15, 22, 44, 47

d)

2, 15, 22, 43, 47

41.

Find the 5 number summary:

3, 24, 25, 26, 27, 33, 34, 36, 37

a)

3, 24.5, 27, 35, 37

b)

3, 26, 27, 35, 37

c)

3, 26, 27, 37, 35

d)

3, 25, 27, 36, 37

42.

Describe the data distribution shape of the graph.

a)

Skewed right

b)

Skewed left

c)

Uniform

d)

Symmetrical

43.

Describe the histogram:

a)

Left Skewed

b)

Symmetrical

c)

Right Skewed

d)

Uniform

44.

Which of the following best describes the shape of the distribution?

a)

SKEWED LEFT

b)

SKEWED RIGHT

c)

UNIFORM

d)

SYMMETRICAL

45.

When using IQR to find outliers, which formula will identify the lower limit?

a)

Q3 - 1.5(IQR)

b)

Q1 + 1.5(IQR)

c)

Q1 - 1.5(IQR)

d)

Q3 + 1.5(IQR)

46.

A value that is much higher or much lower than the other values in a set of data.

a)

Outlier

b)

Box Plot

c)

Range

d)

Histogram

47.

Which value(s) are outlier(s) for the age of male Oscar winners?

a)

80

b)

76

c)

60

d)

29

48.

The salaries of the employees in a company are listed below:

$28,000 $45,000

$31,000 $42,000

$55,000 $72,000

$88,000 $53,000

If $88,000 was found to be an outlier, which salary would be the new maximum?

a)

$55,000

b)

$28,000

c)

$88,000

d)

$72,000

49.

The data set below has an outlier of 42.
2, 5, 12, 15, 19, 4, 6, 11, 16, 18, 12, 12, 42
What effect does removing the outlier have on the distribution of the data?

a)

The mean will decrease

b)

The median will decrease

c)

The mean will increase

d)

The median will increase

50.

The prices at several different stores for a pair of shoes are shown below.
$78, $79, $81, $82, $83
Two days later, another store has the same shoes on sale for $65. How does the new price affect the data?

a)

Only the range was affected.

b)

The median increased, and the range increased.

c)

The mean increased, and the range increased.

d)

The mean decreased and the range increased.

Statistics

Total questions: 50

Worksheet time: 1hrs 22mins

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