10. A normal probability plot is used to:

A.determine the area between two normal curve values.

B.test a distribution for normalcy.

C.help find the z-score corresponding to an area under a normal curve.

D.convert raw data to standardized scores.

E.compare raw data to z-scores.

11. Consider normally distributed data with a mean of 35 and a standard deviation of 2. If there are 350 values between 31 and 33, how many values are there in the distribution?

A. 2525

B. 2550

C. 2575

D. 2600

E.2625

12. The weights of adult men in a hypothetical population are approximately normally distributed about a mean of 175 lbs. with a standard deviation of 15 lbs. If Harvey is at the 95th percentile in height for adult men, his weight, in pounds, is closest to:

A.192 pounds.

B.194 pounds.

C.196 pounds.

D.198 pounds.

E.200 pounds.