A statistics teacher gives 10-question multiple-choice pop quiz with five answer choices per problem. Brandon is not prepared and has to guess the answer for each of the 10 questions. The teacher explains that students will receive a free homework pass if they answer at least five questions correctly
what is the probability that brandon will earn a free homework pass?
a. 0.006
b. 0.026
c. 0.033 d. 0.967 e. 0.994