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WorksheetsCentral Tendency
Total questions: 20
Worksheet time: 40mins
Name
Class
Date
1.
the scores in a basketball match are as follows:
7,13,18,24,9,3,18
which score occurred most often?
7,13,18,24,9,3,18
which score occurred most often?
a)
9
b)
13
c)
18
d)
24
2.
the following is time (in seconds) taken for five men to run in a sprint race
59,65,61,62,55
what is the mean of the time taken?
59,65,61,62,55
what is the mean of the time taken?
a)
60.0
b)
60.4
c)
61.0
d)
61.4
3.
What is the median?
a)
biggest- smallest
b)
average
c)
the middle #
d)
# that happens the most
4.
What is the mean?
a)
# happening the most
b)
the number in the middle
c)
biggest-smallest
d)
the average
5.
What is the mode?
a)
# happening the most
b)
the average
c)
biggest - smallest
d)
the middle #
6.
What is the range of the set: 49, 68, 62, 47, 39, 54, 43
a)
25
b)
29
c)
31
d)
19
7.
What is the mode?
100, 101, 102, 100, 101, 102, 100, 101, 102, 100
100, 101, 102, 100, 101, 102, 100, 101, 102, 100
a)
100
b)
102
c)
101
d)
103
8.
A data set can have more than one mode
a)
True
b)
False
9.
The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below:
9, 8, 12, 6, 10
What is the mean number of pages she wrote per day?
9, 8, 12, 6, 10
What is the mean number of pages she wrote per day?
a)
5
b)
6
c)
9
d)
11
10.
Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?
a)
193
b)
127
c)
60
d)
66
11.
The number of miles that Jenna cycled each week for a 7-week period is shown:
36, 42, 28, 52, 48, 36, 31
What is the mean number of miles Jenna cycled?
36, 42, 28, 52, 48, 36, 31
What is the mean number of miles Jenna cycled?
a)
31
b)
36
c)
39
d)
41
12.
Paulo got these markers in three tests: 72, 80 and 82. He had one more test to sit. He wanted an average of 80 for the four tests. What mark must he get in the fourth test?
a)
78
b)
80
c)
84
d)
86
13.
If the mean of a data set is 10, what is the missing piece of data?
5, 4, 7, 15, 12, ___
5, 4, 7, 15, 12, ___
a)
7
b)
17
c)
20
d)
16
14.
Which number is not the mean, median, mode, or range of the data set 4, 3, 15, 11, 3, 8, 7, 5?
a)
3
b)
6
c)
12
d)
11
15.
Lizzy had test scores of: 72, 94, 108, 60
What is the RANGE of her test scores?
What is the RANGE of her test scores?
a)
12
b)
72
c)
48
d)
98
16.
What is the range?
a)
average
b)
biggest-smallest
c)
the middle #
d)
# happening the most
17.
The heights of some students are given.
158cm 172cm 164cm
164cm 167cm 159cm
What is the range of the heights?
158cm 172cm 164cm
164cm 167cm 159cm
What is the range of the heights?
a)
13cm
b)
14cm
c)
164cm
d)
330cm
18.
To find the _________ you add up all the numbers and then divide by how many numbers you have.
a)
Mean
b)
Median
c)
Mode
d)
Range
19.
In the last 5 games, Kevin Durant scored 22, 22, 18, 12, and 21 points. What is Durant's Mean (Average) score per game?
a)
19 points per game
b)
95 points per game
c)
18.6 points per game
d)
22 points per game
20.
What is the mode of 16,18,20,21,21,21,32,40?
a)
21
b)
56
c)
7
d)
18
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