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Z is a normally distributed random variable. the distribution of z has a mean equal to 0 and a standard deviation equal to 1. what is the probability that z will be less than 1.3 or p(z <1.3) ?
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Z is a normally distributed random variable. the distribution of z has a mean equal to 0 and a standard deviation equal to 1. what is the probability that z will be less than 1.3 or p(z <1.3) ?

User Armen Tsirunyan
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1 Answer

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The probability is found from a suitable table or probability calculator.
p(z < 1.3) ≈ 0.9031995154
Z is a normally distributed random variable. the distribution of z has a mean equal-example-1
User Marsheth
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