If X is a normal variate with mean 18 and variance 625, find P(-31 18 ). 1.96 1 [ Given L dt = 0.9750021 } 12 %3D e

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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If X is a normal variate with mean 18 and variance 625, find
P(-31 <x < 67) and P (x < 67x > 18 ).
1
1.96
[ Given
f- dt = 0.9750021 }
Transcribed Image Text:If X is a normal variate with mean 18 and variance 625, find P(-31 <x < 67) and P (x < 67x > 18 ). 1 1.96 [ Given f- dt = 0.9750021 }
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