SOLUTION: The mean salary offered to students who are graduating from Coastal State University this year is $24,260 , with a standard deviation of $3678. A random sample of 75 Coastal State
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-> SOLUTION: The mean salary offered to students who are graduating from Coastal State University this year is $24,260 , with a standard deviation of $3678. A random sample of 75 Coastal State
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Question 938839: The mean salary offered to students who are graduating from Coastal State University this year is $24,260 , with a standard deviation of $3678. A random sample of 75 Coastal State students graduating this year has been selected. What is the probability that the mean salary offer for these 75 students is $24,000 or less? Answer by ewatrrr(24785) (Show Source):
You can put this solution on YOUR website! mean = 24,260, SD = 3678
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Sample 75
P(xbar ≤ 24,000) = P (z < -260/(3678/sqrt(75)) = normalcdf(-100, -.6122)
