

1. 
What statistical measure(s) would you use if you wanted to know the answer to this question on a survey: How many hours do students typically spend on homework every night? 


A. 
median 
B. 
mode 


C. 
all answers are correct 
D. 
mean 


Hint 


2. 
What type of graph would you use if you were comparing data for two groups? 


A. 
bar graph 
B. 
histogram 


C. 
pictograph 
D. 
double bar graph 


Hint 


3. 
What data would you display using a stacked bar graph? 


A. 
the number of commuter trains leaving the station at 7:00 A.M. and at 7:30 A.M. 


B. 
the number of colors in a set of markers 


C. 
the number of computers in a classroom 


D. 
the number of sunny and cloudy days in January, February, and March 


Hint 


4. 
The stacked bar graph shows the number of wins each of three intramural hockey teams had in four consecutive years. Which two teams had the same number of wins in the same season? 





A. 
Hawks and Cheetahs, 1999 
B. 
Cheetahs and Bears, 1997 


C. 
Bears and Cheetahs, 2000 
D. 
Bears and Hawks, 1998 


Hint 


5. 
The stacked bar graph shows the number of wins each of three intramural hockey teams had in four consecutive years. Which team had the biggest change in the number of wins in backtoback seasons? 





A. 
Bears, 1999–2000 
B. 
Hawks, 1997–1998 


C. 
Cheetahs, 1999–2000 
D. 
Cheetahs, 1998–1999 


Hint 

