OpenStax, Statistics §8.1 A Single Population Mean Using the Normal Distribution · Example 3 · Statistics · Normal distribution

A Single Population Mean Using the Normal Distribution · Example 3

Suppose we change the original problem in by using a 95 percent confidence level. Find a 95 percent confidence interval for the true (population) mean statistics exam score.

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OpenStax, Statistics · §8.1 A Single Population Mean Using the Normal Distribution · Example 3

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