SOLUTION: Find the area under the standard normal curve: P(z<-2.58 or z> 2.58).

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Question 854460: Find the area under the standard normal curve:

P(z<-2.58 or z> 2.58).
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

P(z<-2.58 or z> 2.58) = NORMSDIST(2.58) - NORMSDIST(-2.58) = .9901 0R 99.01%