6) Medical researchers know that the probability of getting lung cancer if a person smokes is 0.34. The probability that a nonsmoker will get lung cancer is 0.03. It is also known that 11% of the population smokes. What is the probability that a randomly selected person is both a smoker and gets lung cancer? A. 0.037 B. 0.324 C. 0.340 D. 0.230 E. None of the above.
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
6)
Medical researchers know that the
| A. |
0.037 |
|
| B. |
0.324 |
|
| C. |
0.340 |
|
| D. |
0.230 |
|
| E. |
None of the above. |
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