Question: D Question 2 2 pts You are trying to estimate the mean of one population by calculating a confidence interval. If your sample size is

D Question 2 2 pts You are trying to estimate the mean of one population by calculating a confidence interval. If your sample size is n = 12 and you do not know the population standard deviation o but you can calculate the sample standard deviation s from your data, then: O Nothing can be done, at the level of math from this /mester; something more advanced must be used O You should use the t distribution O You should use the z distribution

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