The article referenced in Example 8.11 also reported that ina sample of 106 wine
Chapter 8, Problem 41(choose chapter or problem)
The article referenced in Example 8.11 also reported that ina sample of 106 wine consumers, 22 (20.8%) thought that screw tops were an acceptable substitute for natural corks.Suppose a particular winery decided to use screw tops forone of its wines unless there was strong evidence to suggestthat fewer than 25% of wine consumers found thisacceptable.a. Using a significance level of .10, what would yourecommend to the winery?b. For the hypotheses tested in (a), describe in context whatthe type I and II errors would be, and say which type oferror might have been committed.
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