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Describe the sampling distribution of the mean weight

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The distribution of weights of United States pennies is approximately normal with a mean of 2.5 grams and a standard deviation of 0.03 grams.

A. What is the probability that a randomly chosen penny weighs less than 2.4 grams? (Please round to four decimal places)

B. Describe the sampling distribution of the mean weight of 10 randomly chosen pennies. Mean: grams (please round to one decimal place)

Standard Deviation: grams (please round to four decimal places)

C. What is the probability that the mean weight of 10 pennies is less than 2.4 grams? (Please round to four decimal places)

Reference no: EM132850241

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