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(See Solution) Suppose a sample of n = 50 items is drawn from a population of manufactured products and the weight, x , of each item is recorded. Prior experience

Question: Suppose a sample of n = 50 items is drawn from a population of manufactured products and the weight, x , of each item is recorded. Prior experience has shown that the weight has a mean of 6 ounces and standard deviation of 2.5 ounces.

  1. What is the shape of the sampling distribution of ?
  2. What is the mean and standard deviation of the sampling distribution?
  3. How would the sampling distribution of change if the sample size, n , were increased from 50 to 100?

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