SOLUTION: what is p(x<84), when mean is 100 and standard deviation is 8

Question 581660: what is p(x<84), when mean is 100 and standard deviation is 8

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
what is p(x<84), when mean is 100 and standard deviation is 8
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z(84) = (84-100)/8 = -16/8 = -2
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P(x < 84) = P(z < -2) = normalcdf(-100,-2) = 0.0228
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Cheers,
Stan H.
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