If a Woman of 25 Years of Age or Over

Multiple Choice

If a woman of 25 years of age or over were chosen at random from the entire U.S. population, here are the probabilities for her highest level of educational attainment:

To make this a legitimate assignment of probabilities, the probability that the woman chosen has less than a high school diploma as her highest level of educational attainment must be:

A) 1)
B) 0.8.
C) 0.12.
D) -0.12.
E) 0.