Question 6 Suppose that among 10,000 women with negative mammograms, 20 will be diagnosed with breast cancer within 2 years, whereas 1 woman in 10 with positive mammograms will be diagnosed with breast cancer within 2 years. Assume that 7% of the general population of women will have a positive mammogram. Is the fact that a randomly selected woman has positive mammogram is independent of the fact that the woman will be diagnosed with breast cancer within 2 vears? What is the probability of

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.4: Applications
Problem 2EQ: 2. Suppose that in Example 2.27, 400 units of food A, 500 units of B, and 600 units of C are placed...
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Question 6 Suppose that among 10,000 women with negative mammograms, 20 will be
diagnosed with breast cancer within 2 years, whereas 1 woman in 10 with positive
mammograms will be diagnosed with breast cancer within 2 years. Assume that 7% of
the general population of women will have a positive mammogram. Is the fact that a
randomly selected woman has positive mammogram is independent of the fact that the
woman will be diagnosed with breast cancer within 2 years? What is the probability of
developing breast cancer over the next 2 years among women in the general population?
Transcribed Image Text:Question 6 Suppose that among 10,000 women with negative mammograms, 20 will be diagnosed with breast cancer within 2 years, whereas 1 woman in 10 with positive mammograms will be diagnosed with breast cancer within 2 years. Assume that 7% of the general population of women will have a positive mammogram. Is the fact that a randomly selected woman has positive mammogram is independent of the fact that the woman will be diagnosed with breast cancer within 2 years? What is the probability of developing breast cancer over the next 2 years among women in the general population?
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