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?
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?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Answer part A-D
Transcribed Image Text: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?
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