2- A food snack manufacturer samples 7 bags of pretzels off the assembly line and weighs their contents. If the sample m
Posted: Tue Nov 23, 2021 9:36 am
2- A food snack manufacturer samples 7 bags of pretzels off the assembly line and weighs their contents. If the sample mean is 15.2 Oz and the sample standard deviation is 0.7 Oz, find the 90% confidence interval of the true mean. a) Find the critical value ty 1/2 b) < μ<