Mathematics, 10.07.2019 00:20, ItsLeyArt

Scientists want to estimate the mean weight of mice after they have been fed a special diet. from previous studies, it is known that the weight is normally distributed with standard deviation 2 grams. how many mice must be weighed so that a 95% confidence interval will have margin of error of 0.5 grams?

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Scientists want to estimate the mean weight of mice after they have been fed a special diet. from pr...