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Comparing the two normal probability scores

A random sample is obtained from a normal population with a mean of µ = 80 and a standard deviation of σ = 8. Which of the following outcomes is more likely? Describe your answer.

A. A sample mean greater than 86 for a sample of n = 4 scores.

B. A sample mean greater than 84 for a sample of n = 16 scores.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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