thank you everyone For the following situation find the mean

For the following situation, find the mean and standard deviation of the population. List all samples (with replacement) of the given size form that population. Find the mean and standard deviation of the sample distribution and compare them with the mean and standard deviation of the population. The number of DVDs rented by each of three families in the past month is 9, 15, and 3. Use a sample size of 2. The mean of the population is The standard deviation of the population is choose all of the correct samples below.

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