Question: Repeat the analysis of Exercise 40 using the P-value method. Do you arrive at the same conclusion? Data From Exercise 40 Natural cork in wine

Repeat the analysis of Exercise 40 using the P-value method. Do you arrive at the same conclusion?


Data From Exercise 40 

Natural cork in wine bottles is subject to deterioration, and as a

Natural cork in wine bottles is subject to deterioration, and as a result wine in such bottles may experience contamination. The article "Effects of Bottle Closure Type on Consumer Perceptions of Wine Quality" (Amer. J. Enology Viticulture 2007: 182- 191) reported that in a tasting of commercial chardonnays, 16 of 91 bottles were consid- ered spoiled to some extent by cork- associated characteristics. Does this data provide strong evidence for concluding that more than 15% of all such bottles are con- taminated in this way? Carry out a test of hypotheses using a significance level of .10.

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