pulation that has Covid-19 is 7. The test comes back positive. Anthony has lania's symptoms. (For reasons he does not understand.) Á value of ya would result in the simple model of base-rate neglect we learne 67 33 25 alem = .95, q = .05, and z = .1, what must be the value of y if Anthony believes ability Melania has Covid-19 is .9? 214 05 57

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Question
Anthony has just received Covid-19 test results from a patient named Melania. The accuracy of the
test is as follows: the probability the test will be positive if Melania has Covid-19 is p, and the
probability the test will be positive if Melania does not have Covid-19 is q. The proportion of the
population that has Covid-19 is 7. The test comes back positive. Anthony has no information about
Melania's symptoms. (For reasons he does not understand.)
wiet value of ya would result in the simple model of base-rate neglect we learned in class?
67
O 33
25
Problem
If p = .95, q = .05, and a = .1, what must be the value of y if Anthony believes that the
probability Melania has Covid-19 is .9?
3.214
O 1.05
O 3.57
Transcribed Image Text:Anthony has just received Covid-19 test results from a patient named Melania. The accuracy of the test is as follows: the probability the test will be positive if Melania has Covid-19 is p, and the probability the test will be positive if Melania does not have Covid-19 is q. The proportion of the population that has Covid-19 is 7. The test comes back positive. Anthony has no information about Melania's symptoms. (For reasons he does not understand.) wiet value of ya would result in the simple model of base-rate neglect we learned in class? 67 O 33 25 Problem If p = .95, q = .05, and a = .1, what must be the value of y if Anthony believes that the probability Melania has Covid-19 is .9? 3.214 O 1.05 O 3.57
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