Data Set 7-5: Suppose You Knew That a Population Had

Multiple Choice

Data Set 7-5: Suppose you knew that a population had a mean of 150 and a standard deviation of 50.
-Look at Data Set 7-5. To use Table C in the back of your text, you must assume that

A) the population was a theoretical one
B) the population was normally distributed
C) the highest score possible is 300
D) all of the other alternatives are correct.