SOLUTION: if z is a standard normal random variable what is find the probability that Z lies between -1.98 and -0.7

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Question 529882: if z is a standard normal random variable what is find the probability that Z lies between -1.98 and -0.7
Answer by stanbon(75887) About Me  (Show Source):
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if z is a standard normal random variable what is find the probability that Z lies between -1.98 and -0.7
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P(-1.98< z < -0.7) = normalcdf(-1.98,-0.7) = 0.2181
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cheers,
Stan H.
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