SOLUTION: Find the z value to the right of the mean so that a. 53.98% of the area under the normal distribution curve lies to the left of it. b. 71.90% of the area under th

Algebra ->  Probability-and-statistics -> SOLUTION: Find the z value to the right of the mean so that a. 53.98% of the area under the normal distribution curve lies to the left of it. b. 71.90% of the area under th      Log On


   

Question 1031824: Find the z value to the right of the mean so that

a. 53.98% of the area under the normal distribution curve lies to the left of it.
b. 71.90% of the area under the normal distribution curve lies to the left of it.
c. 96.78% of the area under the normal distribution curve lies to the left of it.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi  

Find the z value to the right of the mean so that 

Use the Inverse Norm function on calculator or Use a table:

 a. 53.98% of the area under the normal distribution curve lies to the left of it. InvNorm(.5396) = .0994

 b. 71.90% of the area under the normal distribution curve lies to the left of it. InvNorm(.7190) = .5799

 c. 96.78% of the area under the normal distribution curve lies to the left of it. InvNorm(.9678) = 1.8494