The incidence of breast cancer varies depending on a woman's age. The National Cancer Institute provides probabilities for a randomly chosen woman in her 60s who receives a mammogram to screen for breast cancer. Positive Mammogram Result 0.85 Breast Cancer 0.0365 Negative Mammogram Result 0.15 Woman in her 60s Positive Mammogram Result 0.05 No Breast Cancer 0.9635 Negative Mammogram Result 0.95 Use the descriptions and associated probabilities in the tree diagram above to answer and/or calculate the following:

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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B & C! Please

The incidence of breast cancer varies depending on a woman's
age. The National Cancer Institute provides probabilities for a
randomly chosen woman in her 60s who receives a
mammogram to screen for breast cancer.
Positive Mammogram Result
0.85
Breast
Cancer
0.0365
Negative Mammogram Result
0.15
Woman
in her 60s
Positive Mammogram Result
0.05
No Breast
Cancer
0.9635
Negative Mammogram Result
0.95
Use the descriptions and associated probabilities in the tree
diagram above to answer and/or calculate the following:
Transcribed Image Text:The incidence of breast cancer varies depending on a woman's age. The National Cancer Institute provides probabilities for a randomly chosen woman in her 60s who receives a mammogram to screen for breast cancer. Positive Mammogram Result 0.85 Breast Cancer 0.0365 Negative Mammogram Result 0.15 Woman in her 60s Positive Mammogram Result 0.05 No Breast Cancer 0.9635 Negative Mammogram Result 0.95 Use the descriptions and associated probabilities in the tree diagram above to answer and/or calculate the following:
b) Which of the above probabilities is the sensitivity?
c) Which of the above probabilities is the specificity?
d) What is the Positive Predictive Value of the mammogram
Transcribed Image Text:b) Which of the above probabilities is the sensitivity? c) Which of the above probabilities is the specificity? d) What is the Positive Predictive Value of the mammogram
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