X, a normal continuous random variable, has the mean value of -2.5 and the variance of 15. Z is a standard. normal varia

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X, a normal continuous random variable, has the mean value of -2.5 and the variance of 15. Z is a standard. normal varia

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X A Normal Continuous Random Variable Has The Mean Value Of 2 5 And The Variance Of 15 Z Is A Standard Normal Varia 1
X A Normal Continuous Random Variable Has The Mean Value Of 2 5 And The Variance Of 15 Z Is A Standard Normal Varia 1 (11.66 KiB) Viewed 8 times
X, a normal continuous random variable, has the mean value of -2.5 and the variance of 15. Z is a standard. normal variable, and P(a<X<b)=P(-0.2<Z<0.5). What ?is b
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