(07.03 MC)
Your job is to test the number of calories in food. Seventeen samples of the brand-name product have a mean of 158.706 and a sample standard deviation of 25.236, when 17 are tested. Seventeen samples of the generic-name product have a mean of 122.471 and a sample standard deviation of 26.483, when 17 are tested. Which of the following represents the 95% confidence interval for the difference in mean amount of calories?
(17.79, 54.67)
(18.161, 54.309)
(17.01, 55.46)
(18.23, 54.24)
Question 5(Multiple Choice Worth 1 points)
Question 1 (Answered)
Search
Next Qu