In a study, 41% 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 12 adults are randomly selected, 3 or fewer are in excellent health Round to four decimal places. OA. 0.2041 OB. 0.0731 OC. 0.1368 OD. 01314

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In a study, 41% 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 12 adults are randomly selected, 3 or fewer are in excellent health. Round to four decimal places.

- A. 0.2041
- B. 0.0731
- C. 0.1368
- D. 0.1314
Transcribed Image Text:In a study, 41% 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 12 adults are randomly selected, 3 or fewer are in excellent health. Round to four decimal places. - A. 0.2041 - B. 0.0731 - C. 0.1368 - D. 0.1314
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Step 1

Given, n is 12 , p is 41% = 0.41 

By using binomial distribution.

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