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This Question: 1 pt 18 of 25 (10 complete) The table to the right is based on the assumption that 1% of breast tumors are malignant. It also assumes that Tumor is Tumor is mammogram screening is 90% accurate. Complete parts (a) through (c) below. Malignant Benign Total Positive 1249 1339 Mammogram Negative 8651 8661 Mammogram Total 100 9900 10,000 a. Suppose a patient has a positive mammogram. What is the chance that she really has cancer? (Type an integer or decimal rounded to the nearest tenth as needed.) b. What is the chance of a positive mammogram, given that the patient has cancer? (Type an integer or decimal rounded to the nearest tenth as needed.) c. Suppose a patient has a negative mammogram. What is the chance that she actually does have cancer? % (Type an integer or decimal rounded to the nearest hundredth as needed.) Enter your answer in each of the answer boxes. O Type here to search O 48