Assignment: Chapter 13 Assignment

[n a study conducted to investigate browsing activity by shoppers, each shopper was initially classied as a nonbrowser, iiqht 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. ljgt Heavy Nonbmwser Browser Bmwser 7 B 9 H 9 11 9 B 9 6 7 11 6 10 7 7 10 5 9 9 7 B 11 5. Use a = .05 to test for a difference among mean comfort scores for the iree types of browsers. Compute the values identified below (to 2 decimals, if necessary]. Sum of Squares, Treatment 1 Sum of Squares, Error Mean Squares. Treatment Mean Squares, Error i Calculate the value ofthe test statistic (to 2 decimals, if necessary). We pevaiue is , Select your answer , v what is your conclusion? | , Select your answer , v 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). What is your conclusion? Selectyouranswer - v