Mathematics, 29.01.2020 09:54 enca2619
In a survey of 1000 social-media account holders aged 18 years and older conducted by a certain organization, it was found that 78% of them have one or two such accounts. if 10 of the participants in the survey are picked at random, what is the probability that at most 7 of them have one or two social-media accounts? (round your answer to four decimal places.)
Answers: 2
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In a survey of 1000 social-media account holders aged 18 years and older conducted by a certain orga...
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