A study was conducted to determine if the results of a test indicated whether a disease was present or not in 200 trials. The results are listed in the table below. Presence of Disease Test Result Total + Result − Result Present 84 3 87 Not Present 7 106 113 Total 91 109 200 What is the probability that a randomly selected subject received positive results given that the disease was present? Note: - Select the correct answer below as a percent rounded to 3 significant digits. - Show your calculations on your scrap paper for full marks. a. 42% b. 96.6% c. None of the above. d. 96.5%

A study was conducted to determine if the results of a test indicated whether a disease was present or not in 200 trials. The results are listed in the table below. Presence of Disease Test Result Total + Result − Result Present 84 3 87 Not Present 7 106 113 Total 91 109 200 What is the probability that a randomly selected subject received positive results given that the disease was present? Note: - Select the correct answer below as a percent rounded to 3 significant digits. - Show your calculations on your scrap paper for full marks. a. 42% b. 96.6% c. None of the above. d. 96.5%

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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