Sunday, June 16, 2013

If mu is 68 and sigma is 4 what is the probability that x is greater then 72

Assuming normal distribution

%0D%0Amu=68%0D%0A 
%0D%0Asigma=4%0D%0A 

P%28x%3E72%29=P%28%28x-mu%29%2Fsigma%3E%2872-68%29%2F4%29=P%28z%3E1%29=0.159%0D%0A 


:)
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