for a random sample of size 2, determine the probability that the mean wealth of the 2 people obtained will be within 2 billion of the population mean

The data in the table represent the wealth, in billions of dollars, of six people. Use the data to answer questions (a) through (c). (Assume that sampling is without replacement.) . . . . . a. Calculate the mean wealth, u, of the six people. H= billion (Round to one decimal place as needed.) b. Samples of size 2 are chosen. Choose the correct dotplot for the sampling distribution of the sample mean for samples of size 2. B