Mathematics, 22.10.2019 23:00, gbrightwell

Suppose a simple random sample of size nequals41 is obtained from a population with muequals66 and sigmaequals16.(a) what must be true regarding the distribution of the population in order to use the normal model to compute probabilities regarding the sample mean? assuming the normal model can be used, describe the sampling distribution x overbar.

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Suppose a simple random sample of size nequals41 is obtained from a population with muequals66 and s...