This question asks you to extend the medical-test example from class. Suppose there is a medicalcondition that afflicts 20% of the population. There is a test for this condition, and the reliabilityof this test can be characterized as follows:• false-positive rate = 10%for those who do not have the condition, 10% willtest positive.for those who have the condition, 5% will test neg-• false-negative rate = 5%ative.(a) If you receive a positive test result, what is the likelihood that you have the condition?If you receive a negative test result, what is the likelihood that you do not have the condition?(b) Repeat part (a), except now assume that the false-positive rate is 5% and the false-negativerate is 10%.

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Answered: This question asks you to extend the…

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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On average, a sample of n = 36 scores will provide a better estimate of the population mean than a sample of n = 49 scores from the same population.
You are testing the claim that the proportion of men who own cats is larger than the proportion of women who own cats. You sample 160 men, and 15% own cats. You sample 120 women, and 90% own cats. Find the test statistic, rounded to two decimal places.
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