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Internet Marketing Coaching Forum > One On One Coaching Affiliate Forum > Affiliate Discussion (Moderator: Bhavin) > Statistics i have the answers to all the problems, but i dont know how to work t
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Internet Marketing Coaching Forum > One On One Coaching Affiliate Forum > Affiliate Discussion (Moderator: Bhavin) > Statistics i have the answers to all the problems, but i dont know how to work t
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slice2020
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Statistics i have the answers to all the problems, but i dont know how to work t
« on: January 31, 2012, 06:26:49 AM »

A student is taking a multiple-choice test consisting of 6 problems. Each problem has 3 different answers, and only one answer is correct. (a) What is the probability of answering exactly 5 questions correctly by pure guessing on each problem? (b) What is the probability of answering all 6 questions correctly by pure guessing on each problem? (c) What is the largest number of questions there can be on the test so that the student can guess the answers to all the questions correctly with probability at least 0.1? Ans- a) .0165


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