The Behavioral Risk Factor Surveillance System (BRFSS) is an annual telephone su
ID: 3206771 • Letter: T
Question
The Behavioral Risk Factor Surveillance System (BRFSS) is an annual telephone survey designed to identify risk factors in the adult population and report emerging health trends. The following table summarizes two variables for the respondents: health status and health coverage, which describes whether each respondent had health insurance. If we draw one individual at random, what is the probability that the respondent has "poor" health and does have health coverage? Do not give your answer as a percentage chance, but rather as a decimal probability (i.e., 0.xxx). Answer:Explanation / Answer
Solution:
Here, we have to find the probability that the respondent has poor health and does have health coverage.
From the given table, we have
Number of respondent with poor health and having health coverage = 578
Total number of respondents = 20000
Required probability = Number of respondent with poor health and having health coverage / Total number of respondents
Required probability = 578/20000
Required probability = 0.0289
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.