Bottlesof a coffee powdered drink from Hescaféare marked "30 grams". It was determined from the sample of 36 randomly selected cans that the mean weight of the content is 27.5 grams and the standard deviation is 7.5 grams. a.Determine the standard error b.Construct a 95% confidence interval, provide the margin of error. c.Construct a 95% one-sided confidence bound, provide the margin of error. Interpret.

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