Taste-testers of new food products are presented with several competing food samples and asked to rate the
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![Apricot Jelly (Taste means) Varlety RR Cheese (Taste means) SM P-value Variety RR 6.4 6.7 5.4 6.4 6.1 SM P-value 4.4 5.3](https://dsd5zvtm8ll6.cloudfront.net/si.question.images/image/images15/1346-M-S-S-D(5174).png)
a. Consider the five varieties of apricot jelly. Identify the varieties for which you can conclude that "the mean taste scores of the two protocols (SM and RR) differ significantly at a = .05."
b. Consider the four varieties of cheese. Identify the varieties for which you can conclude that "the mean taste scores of the two protocols (SM and RR) differ significantly at a = .05."
c. Explain why the taste-test scores do not need to be normally distributed for the inferences, parts a and b, to be valid.
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Related Book For
Statistics For Business And Economics
ISBN: 9780134506593
13th Edition
Authors: James T. McClave, P. George Benson, Terry Sincich
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