A population consists of N = 4 numbers: 10, 14, 19, 22 with a mean of 341: 16.25. A random sample of n = 2 is selected. How many possible random samples are there when sampling without replacement? List the possible samples. (Enter your answers as a commaseparated list. Enter your answers in set notation. Enter each answer only once.) Find the sampling distribution for the sample mean ; and display it as a table. (Enter your values of; in increasing order from top to bottom. Enter your probabilities as fractions.) Display the sampling distribution for the sample mean )_( as a probability histogram.