Find the indicated probability. In one town, 71% of adults have health insurance. What is the probability that 4 adults selected at random f

Question

Find the indicated probability. In one town, 71% of adults have health insurance. What is the probability that 4 adults selected at random from the town all have health insurance

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Delwyn 4 years 2021-08-15T16:18:07+00:00 1 Answers 18 views 0

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  1. Nem
    0
    2021-08-15T16:19:57+00:00
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    Answer:

    0.254

    Step-by-step explanation:

    Given that:

    Percentage of those having health insurance = 71%

    p = 71 / 100 = 0.71

    Number of adults selected at random, n = 4

    Probability that 4 selected have health insurance :

    p^n = 0.71^4 = 0.25411681

    = 0.254

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