A wine shop wants to serve its white wine at a mean temperatureof 50 degrees. In a sample of 36 glasses of wine, the mean wasfound to be 53 with a standard deviation of 3. The wine shop isinterested to see if the evidence indicates that the wine shop isnot meeting its temperature standard.
(a) Using a significance level of α=0.05, perform a two-tailedhypothesis test to determine if the wine shop is not meeting itstemperature standard. Use the test statistic/critical valueapproach.
(b) Using a significance level of α=0.01, perform a two-tailedhypothesis test to determine if the wine shop is not meeting itstemperature standard. Use the test statistic/critical valueapproach.
(c) Repeat part (a), but use the p-value approach.
(d) Repeat part (b), but use the p-value approach.