Fifty-eight percent of adults say that they never wear a


Fifty-eight percent of adults say that they never wear a helmet when riding a bicycle. You randomly select 200 adults in the United States and ask them whether they wear a helmet when riding a bicycle. What us the probability that at least 120 adults will say they never wear a helmet when riding a bicycle?

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Business Economics: Fifty-eight percent of adults say that they never wear a
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