You are taking a multiple choice quiz that consists of 32 questions. Each question has 5 possible answers, only one of which is correct. To complete the quiz, you randomly guess the answer to each question. Find the probability of guessing (a) exactly 2 answers correctly, (b) at least 2 answers correctly, or (c) less than 2 answers correctly.© BrainMass Inc. brainmass.com June 3, 2020, 7:00 pm ad1c9bdddf
Probability of choosing right answer is 1/5
Probability of choosing wrong answer is 4/5
a ) exactly 2 ...
To find the probability of binomial distribution of multiple choice question.