MS 150 Statistics Spring 2003 Quiz 02 • Name: ____________________
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Consider the following grade point average data broken out by state and gender for students at the Palikir national campus of the College of Micronesia-FSM 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?
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Bins | Frequency |
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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