2. The following is a table relating a group of 1000 patients' true breast cancer statuses and their corresponding test results after receiving a mammogram. Test Result Cancer Status Positive Negative Total Breast Cancer 223 80 303 No Breast Cancer 13 684 697 Total 236 764 1000 A) What is the probability of a positive test, given that the patient has breast cancer? B) What is the formal term used to describe this probability measure? C) What is the probability of a negative test, given that the patient is breast cancer free? D) What is the formal term used to describe this probability measure?

Q: m15 dm + m-2 m - 4 up-

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