6. Find Z^0.90 O -1.28 O 1.28 O 0.8159 O 0.1841 I believe the answer is -1.28. I need a second opinion.

7. Find the z score that corresponds to P^67, the 67th percentile of a standard normal distribution curve. O -2.45 O 0.44 O 0.25 O 0.75

I believe the answer is 0.75 but I need a second opinion.

8. Find Z^0.755. O 0.69 O 0.2266 O -0.69 O 0.7734

I believe the answer is 0.2266 but I need a second opinion.

9. Find the z score that corresponds to P^99, the 99th percentile of a standard normal distribution curve.

O 2.33 O 0.01 O 0.99 O -2.33

I believe the answer is 2.33 but I need a second opinion.

10. Find the area to the right of a z score of 2.75 under a standard normal distribution curve. O 0.6000 0 1 9200 00.0030 0 0.9970

I believe the answer is 0.9970 but I need a second opinion.