Question

n 0.05, find the probability that the sample Let X be a continuous random variable that follows a distribution skewed to the left with ? = 87 and ? = 22, Assuming mean, E, for a random sample of 69 taken from this population will be a. less than 82.0 Round your answer to four decimal places. P(less than82.0) b. greater than 89.5 Round your answer to four decimal places. P(greater than 89.5) -

Answer 1

2.648 82-8 2 648 = 10.0294 89.5-8 2 648 10.173