Question: This is in Statistics and Probability. Provide clear clean and neat solutions... Used digital and explain the answer 3. A researcher gathers the following data

This is in Statistics and Probability. Provide clear clean and neat solutions... Used digital and explain the answer

This is in Statistics and Probability. Provide clear clean and neat solutions...

3. A researcher gathers the following data for 1000 women, of which 8 are known to have breast cancer. All 1000 women undergo the same test to determine whether or not they have breast cancer, and 77 test positive. Seven of the 8 that have breast cancer are tested positive, and 70 of those that do not have breast cancer test positive. Let A = the event that the selected woman has breast cancer, B = the event that the selected woman is tested positive. A) Give the value of each of the following probabilities: P(A) = P(A') = P(B ) A) = P(B' A) = P(B) A')= P(B'| 4') = B) Find the probability that a randomly selected woman from this group has breast cancer, given that she is tested positive. Use P(B) = P(AnB) + P(BRA') = P(B) A) . P(A) + P(B) A) . P(A') P(A| B) . P(A) and P( A B) = P(B)

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