A wine manufacturer sells Cabernet Sauvignon with a label that asserts an alcohol content of 11%. Sixteen bottles of this cabernet are randomly selected and analyzed for alcohol content. The resulting observations are:10.8 9.6 9.5 11.4 9.8 9.1 10.4 10.710.2 9.8 10.4 11.1 10.3 9.8 9.0 9.8Using a confidence interval estimate method or a hypothesis testing method, do you think that the manufacturer is correct in its label claim?

Solved
Show answers

Ask an AI advisor a question