Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Suppose that the chance of having COVID-19 is 0.0001. There is an accurate test for COVID-19 that 99% of people with the disease test positive
Suppose that the chance of having COVID-19 is 0.0001. There is an accurate test for COVID-19 that 99% of people with the disease test positive and only 0.2% who do not have the disease test positive.
(a) (8 points) What is the probability that someone who tests positive has COVID-19? Show your derivation.
(b) (4 points) What is the probability that someone who tests negative has COVID-19? Show your derivation.
(a) (8 points) What is the probability that someone who tests positive has COVID-19? Show your derivation.
(b) (4 points) What is the probability that someone who tests negative has COVID-19? Show your derivation.
Step by Step Solution
★★★★★
3.45 Rating (148 Votes )
There are 3 Steps involved in it
Step: 1
a To calculate the probability that someone who tests positive has COVID19 we can use Bayes theorem ...
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
Statistical Reasoning For Everyday Life
Authors: Jeff Bennett, William Briggs, Mario Triola
5th Edition
9780134494043
