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Mathematics, 16.10.2019 23:00 smallp0720
Assume that sample mean x overbar and sample standard deviation s remain exactly the same as those you just calculated but that are based on a sample of nequals25 observations. repeat part a. what is the effect of increasing the sample size on the width of the confidence intervals?
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Assume that sample mean x overbar and sample standard deviation s remain exactly the same as those y...
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