In a study, 42% of adults questions reported that their health was excellent. A researcher wishes to study the health of people living close to a coal power plant. Among the 19 adults randomly selected from this area, only 3 reported that their health was excellent. Find the probability that when 14 adults are randomly selected from the full population, only 3 or fewer report having excellent health.

Answer rating: 100% (QA)

Given data Health was excellent 42100 042 Not excellent 1 042 058 a ... View the full answer