Explore Westonci.ca, the top Q&A platform where your questions are answered by professionals and enthusiasts alike. Explore thousands of questions and answers from a knowledgeable community of experts on our user-friendly platform. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

a cheese merchant examines the data set about the product sales of cheese as a % of total sales, in which the sample mean is 15.8 and the sample standard deviation is 8.9. find the 68% confidence interval.