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Category > MathPosted 27 Sep 2017My Price5.00
ay we have a sample of 123 cases, with a mean of 46.886 and a standard deviation of 10.
ay we have a sample of 123 cases, with a mean of 46.886 and a standard deviation of 10.68. We want to test whether our sample mean is different than the population mean of 42. What is your test statistic?