Question: 1.) If random samples, each with n = 36 scores, are selected from a normal population with u - 80 and o - 18, how

1.) If random samples, each with n = 36 scores, are

1.) If random samples, each with n = 36 scores, are selected from a normal population with u - 80 and o - 18, how much difference, on average, should there be between a sample mean and the population mean

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