Free Printable Statistics Review

1.

What is the highest score in the class?

a)

88%

b)

100%

c)

13

d)

98%

2.

Which phone provider represents the mode of the data?

a)

AT&T

b)

Sprint

c)

Verizon

d)

T-Mobile

3.

Find the mean of these numbers:

2, 57, 38, 42, 6

a)

29

b)

38

c)

50

d)

145

4.

Find the Median of the data set

a)

77

b)

99

c)

80

d)

78.5

5.

The range is the difference between the greatest and the least data values.

a)

True

b)

False

6.

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

a)

True

b)

False

7.

Given the data: 136, 150, 119, 150, 125, 140.

Find the upper quartile (Q3). (Hint... put the numbers in order and find the median to help you find Q3)

a)

125

b)

150

c)

139.5

d)

143

8.

Find the lower quartile (Q1) of the following set of scores 6, 7, 8, 9, 11, 13, 15

a)

13

b)

7

c)

9

d)

6

9.

Find the IQR (Q3 - Q1) of the data

20, 22, 25, 29, 31

a)

30

b)

21

c)

25

d)

9

10.

What do you do if there are two numbers in "the middle" when you are finding the median?

a)

Pick your favorite number

b)

Add the two numbers in the middle & then divide by two.

c)

They are both the median

d)

None of the above

11.

How many students received a score of 94%?

a)

94

b)

4

c)

1

d)

2

12.

How many students received a score in the 80's?

a)

2

b)

10

c)

14

d)

27

13.

How many students received a score in the 90s?

a)

6

b)

2

c)

91%

d)

17

14.

How many students scored 93% or less?

a)

6

b)

16

c)

14

d)

13

15.

How many total students are in the science class?

a)

13

b)

6

c)

27

d)

25

16.

How many students scored at least 95%?

a)

6

b)

6

c)

9

d)

14

17.

What is the difference between the highest score and the lowest score on the test?

a)

15

b)

100

c)

6

d)

10

18.

How many more students scored an 88 than scored a 98?

a)

4

b)

2

c)

6

d)

35

19.

What is the median of the data?

a)

200

b)

100

c)

90

d)

140

20.

What is the interquartile range?

a)

4

b)

6

c)

2

d)

8

21.

Which restaurant has a higher median wait time?

a)

Lucy's Steakhouse

b)

Gary's Grill

c)

They are the same

22.

Which car club has the higher median?

a)

Cruisers

b)

Car Hops

23.

What is the minimum value?

a)

64

b)

58

c)

66

d)

60

24.

What data value is the upper quartile (Q3)?

a)

64

b)

62

c)

66

d)

58

25.

What value is the lower quartile?

a)

66

b)

58

c)

60

d)

64

26.

What data value is the upper quartile?

a)

64

b)

62

c)

66

d)

58

27.

What is the interquartile range (IQR) of the data set?

a)

20

b)

25

c)

5

d)

10

28.

Which of the following best describes the process of finding the interquartile range for a set of data?

a)

Add the biggest and smallest numbers.

b)

Place the numbers in order from least to greatest and find the middle.

c)

Find the difference between the maximum and the minimum.

d)

Subtract Q1 from Q3.

29.

Find the Maximum

a)

14

b)

20

c)

5

d)

12

30.

Find the Median

a)

98

b)

93

c)

78

d)

85

31.

Find the Median

a)

12

b)

14

c)

20

d)

5

32.

What is the range of the data?

a)

4

b)

8

c)

6

d)

2

33.

How many employees are there that make between $33,000 and $43,000

a)

250

b)

500

c)

550

d)

750

34.

Elliot says almost everyone arrived at the party after 10:00 P.M., but Nancy thinks most people came earlier. When did a majority of the people arrive?

a)

7:00-7:59 P.M.

b)

8:00–8:59 P.M.

c)

9:00–9:59 P.M.

d)

10:00–10:59 P.M.

35.

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

a)

13

b)

15

c)

16

d)

17

36.

How many students were greater than or equal to 60 inches tall?

a)

21

b)

11

c)

17

d)

6

37.

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

a)

22

b)

23

c)

30

d)

45

38.

How many students have more than one sibling?

a)

10 students

b)

5 students

c)

7 students

d)

32 students

39.

How many students have 2 brothers or sisters?

a)

4 students

b)

7 students

c)

0 students

d)

3 students

40.

Is this a statistical question: How many minutes do 6th grade students typically spend on homework each week?

a)

No

b)

Yes

41.

Is this a statistical question: Are you hungry?

a)

No

b)

Yes

42.

Is this a statistical question: How many times have I watched Star Wars?

a)

No

b)

Yes

43.

Is this a statistical question: How many pairs of shoes do kids at Little Mill Middle have?

a)

No

b)

Yes

44.

Find the median of these numbers:

4, 2, 7, 4, 3

a)

2

b)

5

c)

7

d)

4

45.

Find the median of these numbers:

99, 32, 61, 82, 58, 41, 73, 24, 18

a)

58

b)

41

c)

32

d)

73

46.

To find the ________ you put all numbers in order from least to greatest and find the number that is in the middle.

a)

Mean

b)

Median

c)

Mode

d)

Range

47.

To find the ______ you put all numbers in order from least to greatest and then take the largest number minus the smallest number.

a)

Mean

b)

Median

c)

Mode

d)

Range

48.

To find the ______ you put all the numbers in order from least to greatest and then see which number you have the most of.

a)

Mean

b)

Median

c)

Mode

d)

Range

49.

Find the mean of these numbers:

2, 57, 38, 42, 6

a)

29

b)

38

c)

50

d)

145

50.

Lizzy had test scores of: 72, 94, 108, 60

What is the RANGE of her test scores?

a)

12

b)

72

c)

48

d)

98

51.

What is the mode in this set of numbers:

7, 14, 20, 3, 7, 14, 2, 14, 7

a)

7

b)

20

c)

7 & 14

d)

none of the above

52.

Find the median from this list of numbers:

13, 2, 9, 8, 14

a)

8

b)

9

c)

13

d)

15

53.

Find the median from the list of numbers:

60, 58, 52, 48, 60, 67

a)

58

b)

59

c)

60

d)

118

54.

Find the mode from this list of numbers:

4, 17, 8, 9, 5

a)

8

b)

17

c)

9

d)

There is no mode

Statistics Review

Total questions: 54

Worksheet time: 11hrs 28mins

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