Question

2. Find the z value to the left of the mean so that     a 97.77% of...

2. Find the z value to the left of the mean so that

    a 97.77% of the area under the distribution curve lies to the right of it.

     b. 80.11% of the area under the distribution curve lies to the right of it.

     c. 61.30% of the area under the distribution curve lies to the right of it.


Homework Answers

Answer #1

(a)

Answer: -2.01

(b)

Answer: -0.85

(c)

Answer: -0.29

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