Test whether these data might come from a population with a mean Sales value of 9.5. – What is the p-value?
Midterm 1: Coke vs. Pepsi • In a random sample of 20 potential customers, what is the smallest number that must prefer Coke to Pepsi for us to conclude with 80% confidence that at least 75% of the population of potential customers prefers Coke to Pepsi? – Please give your answer as an integer, like … Read more