Confidence Intervals for Variances and Standard Deviation

The number of carbohydrates in grams per 8 oz serving of yogurt for each of a random selection of brands is listed below. Estimate the true population variance and standard deviation for the number of carbohydrates per 8 ounce serving of yogurt with 95% confidence. 

17 42 41 20 39 41 35 15 43

25 38 33 42 23 17 25 34

Save your time - order a paper!

Get your paper written from scratch within the tight deadline. Our service is a reliable solution to all your troubles. Place an order on any task and we will take care of it. You won’t have to worry about the quality and deadlines

Order Paper Now