What is the mean of the distribution? What is the standard deviation of the distribution?

Extracted text: What is the mean of the distribution? What is the standard deviation of the distribution?


Extracted text: 27, and o2 = 2. Suppose that two independent random samples of sizes n, = 41 and n, = 57 are selected. Describe the approximate 30, σ1 3, 42 Consider two populations for which u, sampling distribution of x, - x2 (center, spread, and shape).