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Question 51 0.5 pts A random sample of n = 50 observations from a quantitative population produced x = 65.4 and $2 = 2.8. a.

Question 51 0.5 pts A random sample of n = 50 observations from a quantitative population produced x = 65.4 and $2 = 2.8. a. Give the best point estimate for the population mean, u . b. Calculate the margin of error. Round your answer to four decimal places

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