Please highlight the answer: detailed explanations are not required.

Part A

We need to first convert the probability P(x

We determined the x distribution is approximately normal under the central limit theorem. Recall that under the central limit theorem, we have mean g = g. We are given a mean of $47, or g = 47, so = g The standard deviation of the x distribution is c- = , which is the standard error. We are given a standard deviation of $8 and a sample size of n = 50. use these values to calculate the standard error, rounding the result to two decimal places. Use these computed values to identify the correct summary of the x distribution. o o o o The sampling distribution of x is not normal. The sampling distribution of x is approximately normal with mean g The sampling distribution of x is approximately normal with mean g The sampling distribution of x is approximately normal with mean g 47 and standard error = 47 and standard error c = 47 and standard error c = $1.13. $0.15. $8.