1 answer

In a​ study, 40​% of adults questioned reported that their health was excellent. A researcher wishes...

Question:

In a​ study, 40​% of adults questioned reported that their health was excellent. A researcher wishes to study the health of people living close to a nuclear power plant. Find the probability that when 14 adults are randomly​ selected, 3 or fewer are in excellent health.Round to four decimal places.


Answers

ven p20:40 and n-14 _Let_XN-Binomial (n-14/ 0.40) 12 14-1 4-24-14 [-0.4o)/4-3 C ( CO.60 4 (14) (0.4 (o.6) 3 0000784 4 0,00731

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