MS 150 Statistics Spring 2003 Quiz 02 • Name: ____________________

Consider the following grade point average data broken out by state and gender for students at the Palikir national campus of the College of MicronesiaFSM Fall term 2002. The table and chart depict the same data.
State 
Female 
Male 
Chuuk 
2.028 
1.965 
Kosrae 
2.397 
2.607 
Pohnpei 
2.266 
2.251 
Yap 
2.590 
2.327 
 __________ Do male Pohnpeian students or female Pohnpeian students have the higher grade point average?
 ___________ Does this difference appear to you to be statistically significant?
 Why or why not?

Bins  Frequency 
_______  
_______  
_______  
_______  
_______  
A sample of ramen products was taken with the prices being recorded in cents. The
products had the following prices:
25, 25, 25, 25, 30, 30, 30, 32, 32, 40, 41, 50, 60, 70, 100
 ______________ What is the minimum value in this data set?
 ______________ What is the maximum value in this data set?
 ______________ What is the range for this data?
 ______________ If this data is to be divided into five bins (classes, intervals) what is the width of a single bin?
 Fill in only the bins column of the table.ö