A sample of n = 4 scores is selected from a population with μ = 30 and σ = 8.The probability of obtaining a sample mean greater than 34 is equal to the probability of obtaining a z-score greater than z = 2.00 from a normal distribution.

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The Answer of A sample of n = 4 scores is selected from a population with μ = 30 and σ = 8.The probability of obtaining a sample mean greater than 34 is equal to the probability of obtaining a z-score greater than z = 2.00 from a normal distribution.

A Sample of N = 4 Scores Is Selected from a Population