1. The following table summarizes data collected in a study to evaluate a new screening test for ovarian cancer. A total of 200 women were involved in the study - 50 had ovarian cancer and 150 did not. The results are tabulated below. Ovarian Cancer Free of Ovarian Cancer 23 127 150 Screening Test 28 22 Positive Negative 50 a. Find the sensitivity of the screening test and interpret the result. b. Find the specificity of the screening test and interpret the result.

1. The following table summarizes data collected in a study to evaluate a new screening test for ovarian cancer. A total of 200 women were involved in the study - 50 had ovarian cancer and 150 did not. The results are tabulated below. Ovarian Cancer Free of Ovarian Cancer 23 127 150 Screening Test 28 22 Positive Negative 50 a. Find the sensitivity of the screening test and interpret the result. b. Find the specificity of the screening test and interpret the result.

Name: 1:54 M O@ l 80% iAssignment 6Assignment 61. The following table summa
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Description: 1:54 M O@ l 80% iAssignment 6Assignment 61. The following table summarizes data collected in a study to evaluate a new screening testfor ovarian cancer. A total of 200 women were involved in the study - 50 had ovariancancer and 150 did not. The resu

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

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Concept explainers

2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.

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Question

1:54 M O
@ l 80% i
Assignment 6
Assignment 6
1. The following table summarizes data collected in a study to evaluate a new screening test
for ovarian cancer. A total of 200 women were involved in the study - 50 had ovarian
cancer and 150 did not. The results are tabulated below.
Ovarian Cancer
Free of Ovarian
Cancer
23
127
Screening Test
Positive
Negative
150
a. Find the sensitivity of the screening test and interpret the result.
b. Find the specificity of the screening test and interpret the result.
c. Find the positive predictive value of the screening test and interpret the result.
d. Find the negative predictive value of the screening test and interpret the result.
2. Describe and discuss in details about screening, its purpose and compare and contrast
screening with diagnosis.
II
...

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