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Mathematics, 15.04.2020 03:45 lesgumball

If the quality of individual boards varies according to a normal distribution with mean µ = 100 and standard deviation σ = 4 , what will be the distribution of the sample averages? (Recall the sample size is n = 5.)

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If the quality of individual boards varies according to a normal distribution with mean µ = 100 and...

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