Question 1. A student is about to write his marketing quiz that consists of 10 multiple-choice...
Question 1. A student is about to write his marketing quiz that consists of 10 multiple-choice questions, each of which has five possible answers. Assume that each question has one correct answer. If he has done no studying and has no common sense regarding marketing, and thus has to guess the answer to each question, what is the probability that at least two of his answers are correct?
a. 0.3758 b. 0.6242 c. 0.6778 d. 0.3222 e. 0.3785
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