Refer to the data for problem 1. a. Find the critical value from the F table at
Question:
a. Find the critical value from the F table at the 0.1% level and report the result of the F test at this level.
b. Summarize what this test has told you about any differences among these ads for consumers in general in this city.
Transcribed Image Text:
TABLE 15.5.1 Analysis of Ad Effectiveness Ad 1 Average Standard deviation Sample size (consumers) 01 Ad 2 63.2 68.1 7.9 113 Ad 3 53.5 9.2 97 105
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a The critical value is 6908 for 2 and infinity degrees ...View the full answer
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