Q-34. Suppose that a quiz consists of 20 true-false questions. A student has not studied for the exam and just randomly guesses the answers. How would you find the probability that the student will get 8 or fewer answers correct?

Exam-Like

Find the probability that X = 8 in a binomial distribution with n = 20 and p = 0.5.

Find the area between 0 and 8 in a uniform distribution that goes from 0 to 20.

Find the probability that X = 8 for a normal distribution with mean of 10 and standard deviation of 5.

Find the cumulative probability for 8 in a binomial distribution with n = 20 and p = 0.5.

Financial Risk Manager Part 1