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Worksheets

Statistics Test Review

Total questions: 83

Worksheet time: 8hrs 35mins

Name
Class
Date
1.

Find the mean

(a)  

2.

Find the median

(a)  

3.

Find the range

(a)  

4.

Find the mode

(a)  

5.

Find the maximum

(a)  

6.

Find the minimum

(a)  

7.

Find the interquartile range

(a)  

8.

Find the lower quartile

(a)  

9.

Find the upper quartile

(a)  

10.

Find the mean absolute deviation (MAD)

(a)  

11.
What is the interquartile range?
a)
4
b)
6
c)
2
d)
8
12.
What value is the lower quartile?
a)
66
b)
58
c)
60
d)
64
13.
What is the interquartile range?
a)
4
b)
6
c)
2
d)
8
14.
What value is the lower quartile?
a)
66
b)
58
c)
60
d)
64
15.
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
16.
2. 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.
17.
What percent of students have a height between 58 inches and 60 inches?
a)
25%
b)
50%
c)
75%
d)
100%
18.
What percentage of the data is between 90 and 140?
a)
25 %
b)
50%
c)
75%
d)
100%
19.
What is the term for the median of the upper half of the data?
a)
Upper Quartile
b)
Lower Quartile
c)
Median
d)
Minimum
20.
What is the range?
a)
average
b)
biggest-smallest
c)
the middle #
d)
# happening the most
21.

What is the upper quartile of the set of data; 2, 4, 6, 6, 7, 8, 10

a)

4

b)

6

c)

8

d)

2

22.
a)

The median test score is 80.

b)

The lower quartile is 65.

c)

The upper quartile is 90.

d)

The IQR is 30.

23.

What does a quartile mean?

a)

One fourth of the data.

b)

One half of the data.

c)

Some data only.

d)

All of the data.

24.
What is the minimum value?
a)
64
b)
58
c)
66
d)
60
25.
What is the maximum value?
a)
58
b)
66
c)
64
d)
60
26.
What value is the lower quartile?
a)
66
b)
58
c)
60
d)
64
27.
What is the median?
a)
62
b)
58
c)
66
d)
60
28.
What is the median of the data?
a)
200
b)
100
c)
90
d)
140
29.

What is the interquartile range (IQR)?

a)

20

b)

25

c)

30

d)

50

30.
What value is the lower quartile?
a)
66
b)
58
c)
60
d)
64
31.
Which city has a lower IQR?
a)
City A
b)
City B
32.
What value is the lower quartile?
a)
66
b)
58
c)
60
d)
64
33.

To get the ________, subtract the smallest number in the data set from the biggest number in the data set.

a)

Mean

b)

Median

c)

Mode

d)

Range

34.

To get the ______, add up all the numbers in a data set and divide by the amount of numbers in the data set.

a)

Median

b)

Mean

c)

Mode

d)

Range

35.

To get the ________, subtract the smallest number in the data set from the biggest number in the data set.

a)

Mean

b)

Median

c)

Mode

d)

Range

36.

To get the _______, order the numbers in the data set from smallest to biggest and find the middle number in the data set.

a)

Mean

b)

Median

c)

Mode

d)

Range

37.

To get the ________, select the number that occurs the most in a data set aka the most popular number.

a)

Mean

b)

Median

c)

Mode

d)

Range

38.

Find the Mean of the Data Set:

7, 8, 3, 4, 8

a)

7

b)

6

c)

5

d)

4

39.

Find the Median in the Data Set:

7, 8, 3, 4, 8

a)

7

b)

8

c)

4

d)

3

40.

Find the Median of in the Data Set:

2, 9, 7, 4, 6, 1



(a)  

41.

Find the Mode in the Data Set:

7, 8, 3, 4, 8

(a)  

42.

Find the Range in the Data Set:

7, 8, 3, 4, 8

(a)  

43.
3, 4, 5, 5, 5, 6,7
The mode of these numbers is
a)
5
b)
10
c)
4
d)
1
44.
Find the median:
29, 41, 48, 48, 52, 68, 76, 77, 84
a)
52
b)
29
c)
88
45.
Find the mean of these numbers:
5,11,2,12,4,2
a)
4.1
b)
6
c)
4.5
d)
4
46.
Find the median, mode and range: 
3, 5, 7, 9, 11, 8, 3
a)
median:7  mode:3  range:7
b)
median:6  mode:3  range:7
c)
median:7  mode:3  range:8
47.
Identify the outlier for the given data?
23, 34, 27, 7, 30, 26, 28, 31, 34
a)
7
b)
23
c)
31
d)
34
48.

Is the following a statistical question:


How old is the Statue of Liberty?

a)

yes

b)

no

49.

Is the following a statistical question:


How many apps does each each of your classmates have on their phones?

a)

yes

b)

no

50.

Is the following a statistical question:


How tall are the students in this class?

a)

yes

b)

no

51.

Is the following a statistical question:


How many runs did the Braves score yesterday?

a)

yes

b)

no

52.

Is the following a statistical question:


How many siblings do each of your classmates have?

a)

yes

b)

no

53.

Is the following a statistical question:


How many students brought cell phones to school today?

a)

yes

b)

no

54.

Is the following a statistical question:


How many inches of rain did we get each day last week?

a)

yes

b)

no

55.

Is the following a statistical question:


Which student sold the most boxes of candy for the fundraiser?

a)

yes

b)

no

56.

Is the following a statistical question:


What were the student scores for the math test?

a)

yes

b)

no

57.

Is the following a statistical question:


How many students in your class ate breakfast this morning?

a)

yes

b)

no

58.

Is the following a statistical question:


How many calories did each student eat for dinner last night?

a)

yes

b)

no

59.

Is the following a statistical question:


How many touchdowns did the Patriots score in this year's Super Bowl?

a)

yes

b)

no

60.

Is the following a statistical question:


How many hours did you exercise each day last month?

a)

yes

b)

no

61.

Is the following a statistical question:


How many letters are in the name of our school?

a)

yes

b)

no

62.

Is the following a statistical question:


How many Presidents can each person in the class name?

a)

yes

b)

no

63.
How many students were greater than or equal to 60 inches tall?
a)
21
b)
11
c)
17
d)
6
64.
Which interval shows the greatest number of pets?
a)
15-19
b)
0-4
c)
5-9
d)
10-14
65.
How many cities have temperatures between 70 degrees and 99 degrees?
a)
44
b)
34
c)
26
d)
62
66.
21. How many students are represented by the histogram?  
a)
Cannot be determined
b)
9
c)
31
d)
35
67.
How many students scored between a 86 and a 90?
a)
1
b)
3
c)
6
d)
10
68.
How many students are between 48 and 51 inches tall?
a)
14
b)
8
c)
2
d)
0
69.
Which interval has 4 students?
a)
56-59
b)
60-63
c)
60-67
d)
48-51
70.

How many students sent between 10 and 19 text?

a)

25

b)

22

c)

15

d)

45

71.

How many students sent more than 29 text messages?

a)

45

b)

25

c)

95

d)

199

72.

Which interval contained the fewest scores?

a)

0-9

b)

50-59

c)

both 0-9 and 50-59

d)

10-19

73.

How many veterans had exactly 3 years of service?

a)

25

b)

5

c)

1

d)

unknown

74.

Which age group represents the mode?

a)

40-49

b)

50-59

c)

60-69

d)

70-79

e)

80-89

75.
Which interval has the greatest number of employees?
a)
11-21
b)
33-43
c)
77-87
d)
44-54
76.
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. 
77.
How many cities have a monthly temperature of less than 80 degrees?
a)
22
b)
38
c)
26
d)
28
78.

Find the Mean Absolute Deviation of the set: 12, 25, 7, 14, 11, 33

a)

44

b)

102

c)

8

d)

17

79.

Find the Mean Absolute Deviation of the set: 6, 3, 5, 4, 8, 10

a)

6

b)

36

c)

15

d)

2

80.

Find the Mean Absolute Deviation of the set: 10, 5, 7, 14, 19, 32, 25

a)

8

b)

16

c)

56

d)

112

81.

What is the last step to solving for the Mean Absolute Deviation?

a)

Find the mean of the new set of numbers

b)

Find the mean of the given data set

c)

Subtract the mean from each original data point

82.

What is the second step to solving for the Mean Absolute Deviation?

a)

Find the mean of the new set of numbers

b)

Find the mean of the given data set

c)

Subtract the mean from each original data point

83.

What is the first step to solving for the Mean Absolute Deviation?

a)

Find the mean of the new set of numbers

b)

Find the mean of the given data set

c)

Subtract the mean from each original data point