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Algebra 1 SOL A.17



Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 

Lupe has test grades of 92, 87, 99, and 84 in algebra. What must she get on the fifth test to have a mean of 90?
a.
94
c.
89.5
b.
90
d.
88
 
 
For the following questions, use this box-and-whisker graph that shows test scores in Mrs. Abbot’s class and Mr. Chang’s class.

nar001-1.jpg
 

 2. 

Which is true about the class medians?
a.
Mrs. Abbott’s is 60 and Mr. Chang’s is 65.
b.
Mrs. Abbott’s is 80 and Mr. Chang’s is 75.
c.
Mrs. Abbott’s is 40 and Mr. Chang’s is 50.
d.
Mrs. Abbott’s is 50 and Mr. Chang’s is 90.
 

 3. 

What percent of the scores in Mrs. Abbott’s class are between 60 and 80?
a.
25%
c.
50%
b.
40%
d.
75%
 

 4. 

Which is true about the class ranges?
a.
Mrs. Abbott’s is 50 and Mr. Chang’s is 25.
b.
Mrs. Abbott’s is 50 and Mr. Chang’s is 90.
c.
Mrs. Abbott’s is 40 and Mr. Chang’s is 25.
d.
Mrs. Abbott’s is 40 and Mr. Chang’s is 90.
 

 5. 

What percent of the scores in Mr. Chang’s class are greater than 50?
a.
25%
c.
75%
b.
50%
d.
100%
 
 
For the following questions, Olivia had to conduct a survey for her statistics class. She recorded the weight and height of all the pet dogs on her block. This table shows the data she collected.

Breed of Dog
Weight
(pounds)
Height
(inches)
Shih Tzu
10
10
Fox Terrier
19
14
Keeshond
31
18
Golden Retriever
66
23
Newfoundland
110
27
Afghan Hound
55
25
Shetland Sheepdog
24
19
 

 6. 

What is the range of the weights?
a.
31 lb
c.
66 lb
b.
45 lb
d.
100 lb
 

 7. 

What is the mean weight?
a.
31 lb
c.
66 lb
b.
45 lb
d.
100 lb
 

 8. 

What is the median weight?
a.
31 lb
c.
66 lb
b.
45 lb
d.
100 lb
 

 9. 

What is the range of the heights?
a.
27 in.
c.
19 in.
b.
23 in.
d.
17 in.
 

 10. 

Which is the box-and-whisker graph for the heights?
a.
mc010-1.jpg
c.
mc010-3.jpg
b.
mc010-2.jpg
d.
mc010-4.jpg
 
 
For the following questions, use this table which shows average high and low temperatures in Norfolk for five months.

Month
Average High (°F)
Average Low (°F)
January
50
32
March
57
39
June
85
67
August
86
69
November
62
43
 

 11. 

What is the mean of the average high temperatures?
a.
68mc011-1.jpgF
c.
50mc011-3.jpgF
b.
62mc011-2.jpgF
d.
36mc011-4.jpgF
 

 12. 

What is the mean of the average low temperatures?
a.
68mc012-1.jpgF
c.
50mc012-3.jpgF
b.
62mc012-2.jpgF
d.
36mc012-4.jpgF
 

 13. 

Which is true?
a.
The range of the average high temperatures is less than the range of the average low temperatures.
b.
The range of the average high temperatures is greater than the range of the average low temperatures.
c.
The range of the average high temperatures is the same as the range of the average low temperatures.
d.
The range of the average high temperatures is 10 more than the range of the average low temperatures.
 

 14. 

Which box-and-whisker graph shows the average low temperatures?
a.
mc014-1.jpg
c.
mc014-3.jpg
b.
mc014-2.jpg
d.
mc014-4.jpg
 



 
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