A Survey of the Wine Market Has Shown That the Preferred

Short Answer

A survey of the wine market has shown that the preferred wine for 17 percent of Americans is merlot. A wine producer in California, where merlot is produced, believes the figure is higher in California. She contacts a random sample of 550 California residents and asks which wine they purchase most often. Suppose 115 reply that merlot is the primary wine. Using the p-value rule, calculate the p-value associated with the test statistic, and test the claim at α = .01.