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Mathematics, 22.10.2020 16:01 lilmamaforev5093

A random sample of n measurements was selected from a population with unknown mean and standard deviation for each of the situations in parts a through d. Calculate a % confidence interval for for each of these situations. a. n, b. n, c. n, d. n, e. Is the assumption that the underlying population of measurements is normally distributed necessary to ensure the validity of the confidence intervals in parts a through d? Explain.

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