fy that the probabilities give a legitimate probability distribution. Choose the correct answer below. A. The sum of the probabilities is 1 and each probability falls between 0 and 1. B. The sum of the probabilities is between 0 and 1 and each probability is less than 1. C. The sum of the probabilities is 1. D. All the probabilities are between 0 and 1.

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.