the length of human pregnancies is right skew distributed with an average pregnancy length of 266 days and standard deviation of 16 days.for this problem do we need to apply the central limit theorem? A. what is the probability a randomly seleted pregnancy last more than270 days B. suppose a random sample of 49 pregnancies is obtained. Describe the sampling distribution of the sample mean length of human pregnancies C. what is the probability that random sample of 49 pregnancies has a mean pregnancies period last more than 270 days?

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the length of human pregnancies is right skew distributed with an average pregnancy length of 266 days and standard deviation of 16 days.for this problem do we need to apply the central limit theorem?

A. what is the probability a randomly seleted pregnancy last more than270 days

B. suppose a random sample of 49 pregnancies is obtained. Describe the sampling distribution of the sample mean length of human pregnancies

C. what is the probability that random sample of 49 pregnancies has a mean pregnancies period last more than 270 days?

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