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Mathematics, 19.11.2019 19:31 briannamaee13

According to a study conducted by a statistical organization the proportion of americans who are satisfied with the way things are going in their lives is 0.76. suppose that a random sample of 110 americans is obtained.
what is the probability that at least 80 americans in the sample are satisfied with their
what is the probability that 77 of fewer americans in the sample are satisfied with their lives?

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