Question: You are given the following information obtained from a random sample of 5 observations: 22 18 14 12 23 At a 0.05 level of significance,

You are given the following information obtained from a random sample of 5 observations: 22 18 14 12 23 At a 0.05 level of significance, use Excel to determine whether or not the mean of the population from which this sample was taken is significantly different from 18. (Assume the population is normally distributed.) What is the p-value? 0.54 0.05 0.04 0.93

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