

1. 
Choose the measure of central tendency that would best describe the set of data. 22, 1, 1, 24, 20, 29, 25, 26, 50, 21, 23 


A. 
mean or median 
B. 
range and mean 


C. 
mode 
D. 
mean, median, or mode 


Hint 


2. 
Which of the following data would best be described by mode? 


A. 
Typical family income per year in Montana 
B. 
Most common favorite number of the set of favorite numbers of people in the United States 


C. 
Average price of cars made in 1999 
D. 
Average age of people who buy a summer pool pass 


Hint 


3. 
Which measure of central tendency would best represent the data set 60, 60, 62, 63, 65, 71, 73, 1060? 


A. 
range 
B. 
mode 


C. 
mean 
D. 
median 


Hint 


4. 
Find the mean, median, and mode of $32, $37, $20, $26, $42, $39, $26, $34, respectively. 


A. 
$34; $33; $26 
B. 
$32; $33; $26 


C. 
$34; $33; $26 
D. 
$32; $32; $26 


Hint 


5. 
Which of the following numbers is the range of the data set {125, 156, 190, 135, 105, 115, 155}? 


A. 
75 
B. 
95 


C. 
85 
D. 
135 


Hint 


