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In a recent study, 90% of the homes in the United States were found to have large-screen TVs. In a sample of nine homes, what

  • In a recent study, 90% of the homes in the United States were found to have large-screen TVs. In a sample of nine homes, what is the probability that: a. All nine have large-screen TVs? b. Less than five have large-screen TVs? c. More than five have large-screen TVs? d. At least seven homes have large-screen TVs?

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