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Mathematics, 29.11.2020 15:00 jdkrisdaimcc11
According to the National Telecommunication and Information Administration, 51% of U. S. households had Internet access in 2001.
a. If we select four U. S. households at random (with replacement), what is the probability that all four had Internet access in 2001?
b. What is the probability that at least one of four randomly selected U. S. households had Internet access in 2001?
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