SOLUTION: what is probability that mean annual percipitation during 1 randomly selected year will exceed 109.8 inches?
mean = 107 inches
standard deviation = 12
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Question 546212: what is probability that mean annual percipitation during 1 randomly selected year will exceed 109.8 inches?
mean = 107 inches
standard deviation = 12
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
what is probability that mean annual percipitation during 1 randomly selected year will exceed 109.8 inches?
mean = 107 inches
standard deviation = 12
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z(109.8) = (109.8-107)/12 = 0.2333
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P(x > 109.8) = P(z > 0.2333) = normalcdf(0.2333,100) = 0.4078
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Cheers,
Stan H.
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