The file ChiSq contains data from a highly skewed population (with mean 0.9744 and standard deviation 1.3153).
a. Take 1000 simple random samples of size 40 and calculate each mean (x). Plot the histogram of the 1000 sample means. The distribution of sample means is called the sampling distribution.
b. What does the central limit theorem tell us about the shape, center, and spread of the sampling distribution in this example?
c. Calculate the mean and standard deviation of the sampling distribution in Part A. Does the sampling distribution match what you would expect from the central limit theorem? Explain.