In a sample of 103 wine consumers, 22 thought that screw tops were an acceptable substitute for natural corks. Suppose a

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In a sample of 103 wine consumers, 22 thought that screw topswere an acceptable substitute for natural corks. Suppose aparticular winery decided to use screw tops for one of its winesunless there was strong evidence to suggest that fewer than 25% ofwine customers found this acceptable. Using a significance level of0.10, what would you recommend to the winery?
a) Write down the null and alternative hypotheses
b) Write down the value of the test statistic
c) Write down the p-value of your test
d) What is your recommendation to the winery, based on 10% levelof significance