Grand Sun Buffet is a large restaurant chain After paying

Last updated: 6/15/2023

Grand Sun Buffet is a large restaurant chain After paying for a meal at Grand Sun Buffet customers are asked to rate the quality of the food as a 1 2 3 4 or 5 where a rating of 1 means not good and 5 means excellent The customers ratings have a population mean of 4 33 with a standard deviation of G 1 39 Suppose that we will take a random sample of n 6 customers ratings Let x represent the sample mean of the 6 customers ratings Consider the sampling distribution of the sample mean x Complete the following Do not round any intermediate computations Write your answers with two decimal places rounding if needed a Find the mean of the sampling distribution of the sample mean X S b Find o the standard deviation of the sampling distribution of the sample mean Mex 6