A. Click “1” for “# Samples.” Note the four data

a. Click “1” for “# Samples.” Note the four data values and their mean. Change “slow” to “batch” and take at least 1000 samples using the “500” for “# Samples.” ,b. What is the mean for the 1001 sample means? How close is it to the population mean, m? ,d. Does the histogram of sample means have an approximately normal shape?