Explore BrainMass

Explore BrainMass

    Guessing multiple choice questions

    Not what you're looking for? Search our solutions OR ask your own Custom question.

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    You are taking a multiple-choice quiz that consists of 3 questions. Each question has 4 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 March 4, 2021, 7:18 pm ad1c9bdddf

    Solution Summary

    The questions calculates the probability of success in guessing many multiple choice questions based on binomial probabilities.