SOA Exam P Sample Question 368
Study guide: Exam P-1
In a population under study it is known that 40% are smokers or have below normal lung function. Among the 25% of the population that smoke 70% have below normal lung function.
Calculate the percentage of the population that have below normal lung function.
- A)
15\% - B)
20\% - C)
33\% - D)
55\% - E)
60\%
Answer this question and see the worked solution