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Calculate the expected value of for a random sample

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Reference no: EM131919086

Data about the price of a round-trip ticket Atlanta-Barcelona, suggests that a plausible model, for X = price, is a population distribution having mean  and standard deviation.

A) Calculate the expected value of  for a random sample of size 67.

B) Calculate the standard deviation of  for a random sample of size 67.

Reference no: EM131919086

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