There are a thousand men in a cohort for which prostate cancer prevalence is 2.2%.The test we're using for prostate cancer has asensitivity of 0.6 (gets the diagnosis right 60% of the time if a patient has prostate cancer)specificity of 0.95 (gets the diagnosis right 95% of the time if a patient does not have prostate cancer)Fill in the tree with the correct number of patients in each cell, and give the probability that a man actually has prostate cancer, given a positive test result.Probability = 1000B+BPreviewPreviewT+TTPreviewPreviewPreviewPreview

Answered: a thousand men in a cohort for which…

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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Question

There are a thousand men in a cohort for which prostate cancer prevalence is 2.2%.

The test we're using for prostate cancer has a

sensitivity of 0.6 (gets the diagnosis right 60% of the time if a patient has prostate cancer)
specificity of 0.95 (gets the diagnosis right 95% of the time if a patient does not have prostate cancer)

Fill in the tree with the correct number of patients in each cell, and give the probability that a man actually has prostate cancer, given a positive test result.

Probability =