b. Use Fisher's LSD procedure to compare the comfort levels of nonbrowsers and light browsers. Use a = .05.
b. Use Fisher's LSD procedure to compare the comfort levels of nonbrowsers and light browsers. Use a = .05.
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 5CT
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Topic Video
Question
In a study conducted to investigate browsing activity by shoppers, each shopper was initially classified as a nonbrowser, light browser, or heavy browser. For each shopper, the study obtained a measure to determine how comfortable the shopper was in a store. Higher scores indicated greater comfort. Suppose the following data were collected.
Light | Heavy | |||
Nonbrowser | Browser | Browser | ||
7 | 6 | 4 | ||
8 | 7 | 6 | ||
9 | 6 | 4 | ||
6 | 5 | 6 | ||
6 | 8 | 3 | ||
7 | 5 | 5 | ||
8 | 7 | 4 | ||
7 | 6 | 6 |
b. Use Fisher's LSD procedure to compare the comfort levels of nonbrowsers and light browsers. Use a =.05.
Compute the LSD critical value (to 2 decimals).
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