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Total questions: 37
Worksheet time: 31mins
Name
Class
Date
1.
What is the Mode?
22,7,22,1,7,18,18,16,6,6,7
22,7,22,1,7,18,18,16,6,6,7
a)
7
b)
18
c)
21
d)
6
2.
What is the Median?
8,13,2,4,48
8,13,2,4,48
a)
8
b)
48
c)
2
d)
9
3.
Alex took a standardized test 4 times. HIs test scores were 16,28,24,and 32.
What is the Median?
What is the Median?
a)
24
b)
28
c)
28,24
d)
32
4.
Find the range.
5, 15, 10, 20, 15, 10, 15
5, 15, 10, 20, 15, 10, 15
a)
5
b)
10
c)
15
d)
13
5.
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
6.
What is the range?
a)
average
b)
biggest-smallest
c)
the middle #
d)
# happening the most
7.
In order to find the median, the data must be sorted from least to greatest first.
a)
True
b)
False
8.
To find the average of a set of numbers, add up all the items and divide by...
a)
2
b)
The minimum
c)
The maximum
d)
The number of items
9.
What is the mode?
a)
# happening the most
b)
the average
c)
biggest - smallest
d)
the middle #
10.
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
11.
At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.
12,10,10,10,13,12,11,13,10
12,10,10,10,13,12,11,13,10
a)
13
b)
12
c)
11
d)
10
12.
Dr. Dre is a dentist. He needs to report on the average number of cavities that his patients have.
1,0,1,5,6,3,4
1,0,1,5,6,3,4
a)
3.33
b)
2.85
c)
3
d)
3.5
13.
What is the Median?
34,98,12,45,61
34,98,12,45,61
a)
98
b)
12
c)
34
d)
45
14.
What is the minimum value?
a)
64
b)
58
c)
66
d)
60
15.
What data value is the upper quartile (Q3)?
a)
64
b)
62
c)
66
d)
58
16.
Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is Roger's median score?
a)
127
b)
155
c)
156
d)
193
17.
What value is the lower quartile?
a)
66
b)
58
c)
60
d)
64
18.
What is the interquartile range (IQR)?
a)
4
b)
64
c)
60
d)
8
19.
Which box and whisker plot has the highest median?
a)
Top plot
b)
Bottom plot
20.
Which box and whisker plot has the smallest lower quartile?
a)
Top plot
b)
Bottom plot
21.
Which box and whisker plot shows more "spread out" data?
a)
Top plot
b)
Bottom plot
22.
What is the term for the median of the lower half of the data?
a)
Lower Quartile
b)
Upper Quartile
c)
Median
d)
Maximum
23.
What is the median of the data?
a)
200
b)
100
c)
90
d)
140
24.
What is the first step when calculating the Mean Absolute Deviation?
a)
Find the distance each value is from the mean
b)
Find the mean of the distances
c)
Find the mean of the data
25.
What is the second step when calculating the Mean Absolute Deviation?
a)
Find the distance each value is from the mean
b)
Find the mean of the distances
c)
Find the mean of the data
26.
What is the third step when calculating the Mean Absolute Deviation?
a)
Find the distance each value is from the mean
b)
Find the mean of the distances
c)
Find the mean of the data
27.
Find the Mean Absolute Deviation: 10, 9, 3, 8, 10. The Mean is 8
a)
3
b)
5
c)
1
d)
2
28.
Find the Mean Absolute Deviation: 5, 11, 2, 7, 16. The Mean is 8.2
a)
3.2
b)
2.8
c)
1.2
d)
4.2
29.
What is another word for average?
a)
Mean
b)
Median
c)
Mode
d)
Range
30.
True or false? :The larger the Mean Absolute Deviation the more consistent the data is.
a)
True
b)
False
31.
Which dot plot shows more consistency? a or b?
a)
a
b)
b
32.
The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many chapters would be in a book with 180 pages.
a)
12 chapters
b)
15 chapters
c)
18 chapters
d)
21 chapters
33.
About how many male math teachers were there in 2006?
a)
15
b)
30
c)
35
d)
45
34.
Describe the correlation in the graph shown.
a)
Strong Negative
b)
Strong Positive
c)
Weak Negative
d)
Weak Positive
35.
What type of correlation does this scatter plot show?
a)
positive
b)
negative
c)
no correlation
d)
nonlinear association
36.
The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many pages would be in a book with 19 chapters.
a)
150 pages
b)
170 pages
c)
190 pages
d)
210 pages
37.
Based on the graph, if Joe earned $400, how many hours did he work?
a)
25 hours
b)
35 hours
c)
45 hours
d)
15 hours
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