SOLUTION: Find the z score if the area of the shaded region is .7962

Question 1087087: Find the z score if the area of the shaded region is .7962
Answer by Edwin McCravy(20064) (Show Source): You can put this solution on YOUR website!



On your TI-83 or 84

Press ON
Press CLEAR

Press 2ND
Press VARS
Press 3   for   3:invNorm(

You see on the screen:

invNorm(

Make it read 

invNorm(.7962)

Press ENTER

See .8281244941

Answer is .8281 if shaded area is to the left, or
-.8281 if shaded area is to the right.

Edwin

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