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obtain the area under the standard normal curve to the right of z=1.42

Guest May 28, 2017
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Area to the right of z = 1.42  =

 

1 - area of the curve to the left of 1.42  =

 

1  - 0.92219616  =

 

0.07780384

 

Because of symmetry, we could have also calculated the area to the left of z = -1.42

 

 

cool cool cool  

CPhill  May 28, 2017

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