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A dog allergy test for people has a 98% accuracy rate. Only 1% of the population has an allergy to dogs (actually it is much smaller than that!). Use a group of 100,000 people who've taken this test and the information provided to complete a table and answer the following question: If you tested negative, what is the probability you have a dog allergy?

A dog allergy test for people has a 98% accuracy rate. Only 1% of the population has an allergy to dogs (actually it is much smaller than that!). Use a group of 100,000 people who've taken this test and the information provided to complete a table and answer the following question: If you tested negative, what is the probability you have a dog allergy?

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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A dog allergy test for people has a 98% accuracy rate. Only 1% of the population has an allergy to dogs (actually it is much smaller than that!). Use a group of 100,000 people who've taken this test and the information provided to complete a table and answer the following question: If you tested negative, what is the probability you have a dog allergy? (Express your answer as decimals rounded to four decimal places.) 66.89
Transcribed Image Text:A dog allergy test for people has a 98% accuracy rate. Only 1% of the population has an allergy to dogs (actually it is much smaller than that!). Use a group of 100,000 people who've taken this test and the information provided to complete a table and answer the following question: If you tested negative, what is the probability you have a dog allergy? (Express your answer as decimals rounded to four decimal places.) 66.89
Consider the following table: Female Male Total Republican 105 115 220 Democrat 150 103 253 Independent150 179 329 Total 405 397 802 What is the probability a voter is either male oi Democrat? (Express your answer as a decimal rounded correctly to the thousandths place.) 0.6820
Transcribed Image Text:Consider the following table: Female Male Total Republican 105 115 220 Democrat 150 103 253 Independent150 179 329 Total 405 397 802 What is the probability a voter is either male oi Democrat? (Express your answer as a decimal rounded correctly to the thousandths place.) 0.6820
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