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How to solve this problem? The Addition Rule Practice Problems: Choosing 1 Item Use the Addition Rule to complete the following problems. P(A or B)

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The Addition Rule Practice Problems: Choosing 1 Item Use the Addition Rule to complete the following problems. P(A or B) = P(A) + P(B) - P(A and B) If the events are mutually exclusive P( A and B) = 0 Practice Problem 1: Christmas Ornaments Suppose you were given the following box of Christmas ornaments that contains 14 silver ornaments, 12 red ornament, and 8 green ornaments. What is the probability of randomly choosing a red or green ornament from the box

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