Molson has been in business in Canada for over two and a quarter centuries, a fact that speaks to the consistent quality of the beer. Suppose Molson’s aim is that at least 98% of customers say the taste hasn’t changed. One way to ensure consistency is to run taste tests with a random selection of customers. Ninety-nine percent of a random sample of 850 customers say the taste hasn’t changed in the past 10 years. Is that sufficient for Molson’s purposes?