
Question 1 
The composition of earth is approximately 78.1% Nitrogen, 20.9% Oxygen, 0.9 percent Argon and small amount of other gases. Which graph type can best display the above data?

A.  Line graph  B.  Bar graph 
C.  Stem and Leaf plot  D.  Pie graph 
 
  

Question 2 
This lists the number of points Jack's team scored in each of their game.
18, 19, 25, 34, 38, 29, 43, 45, 27, 53, 52, 31
Which of the following stemand leaf plots shows the same information? 
A.  Plot A  B.  Plot B 
C.  Plot C  D.  Plot D 
 
  


Question 3 
The stemandleaf plot below shows the results of a student survey about the amount of time spent on homework assignments. Based on the plot how many students spent exactly 45 minutes doing the homework assignment? 
A.  3  B.  1 
C.  2  D.  4 
 
  

Question 4 
The stemandleaf plot below shows the results of a student survey about the amount of time spent on homework assignments. Based on the plot, how many students spent less than 30 minutes doing the homework assignments? 
A.  2  B.  3 
C.  4  D.  1 
 
  

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Question 5 
This stemandleaf plot shows points that students received on a science quiz.
See the plot and find the top three scores? 
A.  87, 88, 92  B.  90, 92, 96 
C.  88, 92, 96  D.  85, 89, 96 
 
  

Question 6 
This stemandleaf plot shows points that students received on a science quiz.
What is the range of the data set? 
A.  54  B.  96 
C.  40  D.  56 
 
  


Question 7 
This stemandleaf plot shows points that students received on a science quiz.
What is the lowest score? 
A.  42  B.  6 
C.  40  D.  45 
 
  

Question 8 
This stemandleaf plot shows how much time each fifth grader took to complete their science experiment.
According to plot, what is the least amount of time taken by a student to complete the experiment? 
A.  20 minutes  B.  25 minutes 
C.  2 minutes  D.  57 minutes 
 
  

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Question 9 
What is the stem among the following list of numbers?
67, 45, 28, 49 
A.  2, 4, 6  B.  7, 5, 8, 9 
C.  6, 4, 8  D.  9, 6, 4 
 
  


Question 10 
If you want to show the number 129 on a stemandleaf plot, what would be the stem? 
A.  9  B.  1 
C.  12  D.  2 
 
  

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