A random sample is obtained from a population with a mean of u = 50 and a standard deviation of o = 12.
1. For a sample of n = 4 scores, would a mean of M = 55 be considered an extreme value or is it a fairly typical sample mean?
2. For a sample of n = 36 scores, would a sample mean of M = 55 be considered an extreme value or is it a fairly typical sample mean?© BrainMass Inc. brainmass.com March 4, 2021, 10:50 pm ad1c9bdddf
1. The standard standard deviation of the sample mean is 12/2 = 6. A value of ...
The solution discusses a random sample regarding extreme value or fairly typical sample mean.