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Assume that you have a random sample of size N=10 from a normally distributed population. The sample mean is 2.1 and the sample standard deviation

Assume that you have a random sample of size N=10 from a normally distributed population. The sample mean is 2.1 and the sample standard deviation is 0.5. Test the hypothesis that the population mean is larger than 1.8 at the 5% significance level. Calculate the test statistic: A1.897 B0.3 C-0.3 D1.342

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