SOLUTION: Given that x is a normally distributed random variable with a mean of 28 and a standard deviation of 7, find the following probability: P(x < 28)

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Question 696924: Given that x is a normally distributed random variable with a mean of 28 and a standard deviation of 7, find the following probability:
P(x < 28)

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Given that x is a normally distributed random variable with a mean of 28 and a standard deviation of 7, find the following probability:
P(x < 28)
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z(28) = (28-28)/7 = 0
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P(x < 28) = P(z< 0) = 0.5000
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Cheers,
Stan H.
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