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arth Effects of Bottle Closure Type on Consumer Perception of Wine Quality+ reported that in a sample of 106 wine consumers, 22 thought that
arth "Effects of Bottle Closure Type on Consumer Perception of Wine Quality"+ reported that in a sample of 106 wine consumers, 22 thought that screw tops were an acceptable substitute for natural corks. Suppose a particular winery decided to use screw tops for one of its wines unless there was strong evidence to suggest that fewer than 26% of wine consumers found this acceptable. USE SALT (a) Using a significance level of 0.10, what would you recommend to the winery? State the appropriate null and alternative hypotheses. Ho: p = 0.26 H: p 0.26 Ho: p < 0.26 Ha: p = 0.26 Ho: p > 0.26 Hp=0.26 Ho: p 0.26 Ha: p < 0.26 Ho: p = 0.26 H: p > 0.26 Calculate the test statistic and determine the P-value. (Round your test statistic to two decimal places and your P-value to four decimal places.) Z = P-value = State the conclusion in the problem context.
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