SOLUTION: Assume the random variable x is normally distributed with mean = 50 and standard deviation = 7. Find the indicated probability P(x>39)

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Question 1154909: Assume the random variable x is normally distributed with mean = 50 and standard deviation = 7. Find the indicated probability P(x>39)
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
z=(x-mean)/sd
=(39-50)/7=-11/7
want probability for z >-11/7
This is 0.9420.