In a COVID-19 testing facility, samples from 4 persons are mixed together in a pooled sample. Then, the pooled sample is tested for the SARS-COV-2 virus traces: • If the pooled sample gives negative result, then none of the persons must have the SARS- CoV-2 virus (assuming accurate testing). • However, if the pooled sample gives postive result, then one or more persons must have the virus (assuming accurate testing). Consequently, individual samples need to be tested separately. If the estimated percentage of infected people(has) is 57%, what is the probability that a pooled sample gives negative result? O0.1056 00.1368 00.0342 00.4222

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...
icon
Related questions
icon
Concept explainers
Question
In a COVID-19 testing facility, samples from 4 persons are mixed together in a pooled
sample.
Then, the pooled sample is tested for the SARS-COV-2 virus traces:
• If the pooled sample gives negative result, then none of the persons must have the SARS-
CoV-2 virus (assuming accurate testing).
• However, if the pooled sample gives postive result, then one or more persons must have
the virus (assuming accurate testing). Consequently, individual samples need to be tested
separately.
If the estimated percentage of infected people(jlas) is 57%, what is the probability that a
pooled sample gives negative result?
00.1056
00.1368
O0.0342
O0.4222
Transcribed Image Text:In a COVID-19 testing facility, samples from 4 persons are mixed together in a pooled sample. Then, the pooled sample is tested for the SARS-COV-2 virus traces: • If the pooled sample gives negative result, then none of the persons must have the SARS- CoV-2 virus (assuming accurate testing). • However, if the pooled sample gives postive result, then one or more persons must have the virus (assuming accurate testing). Consequently, individual samples need to be tested separately. If the estimated percentage of infected people(jlas) is 57%, what is the probability that a pooled sample gives negative result? 00.1056 00.1368 O0.0342 O0.4222
Expert Solution
steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Knowledge Booster
Continuous Probability Distribution
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON