1 a random sample of n100 observations is selected from a


1. A random sample of n=100 observations is selected from a population with mean equal to 40 and standard deviation equal to 16.

a. Give the mean and standard deviation of the sampling distribution

b. Describe the shape of the sampling distribution

c. Find P(25< ,48)

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Basic Statistics: 1 a random sample of n100 observations is selected from a
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