cshaw9000 cshaw9000

07-06-2023
Mathematics

contestada

The following is a set of hypotheses, some information fr more samples, and a standard error from a randomizatio distribution. Test H 0 :μ=82 vs H a :μ>82 when the sample has n xˉ =82.2, and s=3.8 with SE=0.9. Find the value of the standardized z-test statistic.

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