Bob is asked to construct a probability model for rolling a pair of fair dice. H

Question

Bob is asked to construct a probability model for rolling a pair of fair dice. He lists the outcomes as 2, 3, 4, 5, 6,7, 8, 9, 10, 11, 12. Because there are 11 outcomes, he reasoned, the probability of rolling a three must be . What is wrong with Bob's reasoning? Choose the correct answer below O A. The experiment does not have equally likely outcomes. O B. The probability of an event is greater than 1 ° C. The sum of the probabilities of all outcomes does not equal 1 . O D. The probability of an event is less than 0.

Explanation / Answer

Ans: Option A.

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