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According to the 2018 Deloitte EV​ Survey, 5% of adults have safety concerns with battery technology...

According to the 2018 Deloitte EV​ Survey, 5% of adults have safety concerns with battery technology when asked about their greatest concern regarding all​ battery-powered electric vehicles. A random sample of 25 adults has been selected. Use the Poisson distribution to approximate the binomial distribution to determine the probability that three or four adults from this sample would have safety concerns with battery technology in all​battery-powered electric vehicles. Round to four decimal places as needed.

A.0.0775

B.0.1224

C.0.2965

D.0.3452

Math   Statistics-And-Probability   
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Answer #1

Note-B is the right answer...if there is any understanding problem regarding this please feel free to ask via comment box..thank you

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