Homework Help is Here – Start Your Trial Now!
Math
Statistics
1. For a certain disease, a new test is proposed based on the occurrence of a specific protein X in the blood of patiets. In other words, this test gives a positive result if the protein X is found in the blood of the tested individual. According to this new test performed in a subpopulation composed of healthy people and people with this disease, it was reported that among the patients with this disease, there were 95% who had the protein X. On the other hand, the protein X was present only in 30% among the healthy subgroup. The general incidence of this disease among the population is known to be 10 percent, which is determined from various surveys over the years. From this data, derive a probabilistic measure to determine the accuracy of this test. Please briefly comment on your results.

1. For a certain disease, a new test is proposed based on the occurrence of a specific protein X in the blood of patiets. In other words, this test gives a positive result if the protein X is found in the blood of the tested individual. According to this new test performed in a subpopulation composed of healthy people and people with this disease, it was reported that among the patients with this disease, there were 95% who had the protein X. On the other hand, the protein X was present only in 30% among the healthy subgroup. The general incidence of this disease among the population is known to be 10 percent, which is determined from various surveys over the years. From this data, derive a probabilistic measure to determine the accuracy of this test. Please briefly comment on your results.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question

urgently need Solution

 

1. For a certain disease, a new test is proposed based on the occurrence of a specific protein X in the blood of patients. In other words, this test gives a positive result if the protein X is found in the blood of the tested individual. According to this new test performed in a subpopulation composed of healthy people and people with this disease, it was reported that among the patients with this disease, there were 95% who had the protein X. On the other hand, the protein X was present only in 30% among the healthy subgroup. The general incidence of this disease among the population is known to be 10 percent, which is determined from various surveys over the years. From this data, derive a probabilistic measure to determine the accuracy of this test. Please briefly comment on your results.
Transcribed Image Text:1. For a certain disease, a new test is proposed based on the occurrence of a specific protein X in the blood of patients. In other words, this test gives a positive result if the protein X is found in the blood of the tested individual. According to this new test performed in a subpopulation composed of healthy people and people with this disease, it was reported that among the patients with this disease, there were 95% who had the protein X. On the other hand, the protein X was present only in 30% among the healthy subgroup. The general incidence of this disease among the population is known to be 10 percent, which is determined from various surveys over the years. From this data, derive a probabilistic measure to determine the accuracy of this test. Please briefly comment on your results.
Expert Solution
steps

Step by step

Solved in 4 steps with 3 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman
SEE MORE TEXTBOOKS