(Answered) Question researcher wanted to know whether there is an

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Question: "Researcher wanted to know whether there is an association between use of certain drug (Reserpine) and breast cancer. Their target population was 2 million women, 1 million from low socio-economic status (SES) and 1 million from high SES. The prevalence of breast cancer in this population and the use of Reserpine is documented bellow"

                        High SES                Low SES

Breast cancer prevalence       20 per 100,000        20 per 100,000

Resperine                            800 per 10,000        200 per 10,000

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