Question: In a recent study 90 of the homes in the

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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  • CreatedDecember 10, 2014
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