True Diagnosis Diabetic Not Diabetic Total Positive 34 20 54 Negative 116 9,830 9,946 Total 150 9850 10.000 est Result

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

Use the table to answer the questions. 

  1. Compute the prevalence of true diabetes in this population. 
  2. Compute the sensitivity of the test.
  3. Explain in words what your sensitivity answer means. (Do not just write the definition; include your result!)
  4. Compute the specificity of the test. 
  5. Explain in words what your specificity answer means. (Do not just write the definition; include your result!)
  6. Compute the positive predictive value of the test.
  7. Explain in words what your positive predictive value answer means. (Do not just write the definition; include your result!)
True Diagnosis
Diabetic
Not Diabetic
Total
Positive
34
20
54
Negative
116
9,830
9,946
Total
150
9,850
10,000
Test Result
Transcribed Image Text:True Diagnosis Diabetic Not Diabetic Total Positive 34 20 54 Negative 116 9,830 9,946 Total 150 9,850 10,000 Test Result
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

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