Suppose a researcher is interested in the number of good versus bad dreams that students have during final exam week. The researcher states thatp=0.56 that a student will have a bad dream during final exam week.

(a) What type of probability distribution is appropriate for these data?

positively skewed distribution

binomial distribution

bimodal distribution

negatively skewed distribution

(b) Assuming complementary outcomes, what is the probability (q) that a student will have a good dream?

q=

(c) If a professor has 50 students in his class, then how many students should he expect to have bad dreams during final exam week?

students