Population Parameters Use the same population of {4, 5, 9} from Example 1 in Section 64
Chapter 6, Problem 25(choose chapter or problem)
Population Parameters Use the same population of {4, 5, 9} from Example 1 in Section 64. Assume that samples of size n = 2 are randomly selected without replacement. a. Find and s for the population. b. After finding all samples of size n = 2 that can be obtained without replacement, find the population of all values of x by finding the mean of each sample of size n = 2 . c. Find the mean x and standard deviation x for the population of sample means found in part (b). d. Verify that x = and x = n N n N 1
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