Question: 7.46 Let x be a continuous random variable that has a distribution skewed to the right with 60 and 10. Assuming

7.46 Let x be a continuous random variable that has a distribution skewed to the right with   60 and

  10. Assuming nN  .05, find the probability that the sample mean, for a random sample of 40 taken from this population will be

a. less than 62.20

b. between 61.4 and 64.2

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