Question: Let x be a continuous random variable that follows a distribution skewed to the left with = 90 and = 18. Assuming n/N

Let x be a continuous random variable that follows a skewed to the left with µ = 90 and σ = 18. Assuming n/N < .05, find the probability that the sample mean, x̅, for a random sample of 64 taken from this population will be
a. Less than 82.3
b. Greater than 86.7

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