18 people were poled and 10 said they have shopped at Wal-Mart and 8 said they have...

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18 people were poled and 10 said they have shopped at Wal-Mart and 8 said they have shopped at Target. 4 said they shopped at both. What is the probability that the group shopped at Wal-Mart or Target?

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Seeing Through Statistics

ISBN: 9781285050881

4th Edition

Authors: Jessica M.Utts

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Question Posted: Jul 29, 2013 12:39 AM

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18 people were poled and 10 said they have shopped at Wal-Mart and 8 said they have...

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Seeing Through Statistics

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