Report Poor Test Quality

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?
	Line graph		Bar graph
	Stem and Leaf plot		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 stem-and -leaf plots shows the same information?
	Plot A		Plot B
	Plot C		Plot D

Question 3:
The stem-and-leaf 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?
	3		1
	2		4

Question 4:
The stem-and-leaf 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?
	2		3
	4		1

Question 5:
This stem-and-leaf plot shows points that students received on a science quiz. See the plot and find the top three scores?
	87, 88, 92		90, 92, 96
	88, 92, 96		85, 89, 96

Question 6:
This stem-and-leaf plot shows points that students received on a science quiz. What is the range of the data set?
	54		96
	40		56

Question 7:
This stem-and-leaf plot shows points that students received on a science quiz. What is the lowest score?
	42		6
	40		45

Question 8:
This stem-and-leaf 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?
	20 minutes		25 minutes
	2 minutes		57 minutes

Question 9:
What is the stem among the following list of numbers? 67, 45, 28, 49
	2, 4, 6		7, 5, 8, 9
	6, 4, 8		9, 6, 4

Question 10:
If you want to show the number 129 on a stem-and-leaf plot, what would be the stem?
	9		1
	12		2