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?



For the following questions, use this boxandwhisker graph that shows
test scores in Mrs. Abbot’s class and Mr. Chang’s class.


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?


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?



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 boxandwhisker graph for the heights?



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?


12.

What is the mean of the average low temperatures?


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 boxandwhisker graph shows the average low temperatures?
