A 2007 article states that 4.8% of U.S. households are “linguistically isolated,” which means that all members of the household aged 14 years and older have difficulty speaking English (Source: http://www.antara.co.id/en/arc/2007/9/12/five-percent-of-us-families-dont-speak-english-report/). Assume that this percentage is true for the current population of U.S. households. Find the probability that in a random sample of 750 U.S. households, more than 45 would be classified as “linguistically isolated.”
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