The probability of a randomly selected adult in one country being infected with a certain virus is 0.003 In tests for the virus, blood samples from 21 people are combined What is theprobability that the cornbined sample tests positive for the virus? Is it unlikely for such a combined sample to test positive? Note that the combined sample tests positive if at least oneperson has the virus.The probability that the combined sample wil test positive is1 (Round to three decimal places as needed.)

Name: The probability of a randomly selected adult in one country being inf
Uploaded: 2024-03-20T07:06:41.000Z
Channel: Bartleby
Description: The probability of a randomly selected adult in one country being infected with a certain virus is 0.003 In tests for the virus, blood samples from 21 people are combined What is theprobability that the cornbined sample tests positive for the virus?

Let X be the random variable such that number of adult who test positive. N: Total number of…

Math

Statistics

probability that the combined sample tests positive for the virus? is it unlikely for su person has the virus The probability that the combined sample will test positive is (Round to three decimal places as needed.)

probability that the combined sample tests positive for the virus? is it unlikely for su person has the virus The probability that the combined sample will test positive is (Round to three decimal places as needed.)

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

The probability of a randomly selected adult in one country being infected with a certain virus is 0.006. In tests for the virus, blood samples from 13 people are combined What is the probability that the combined sample tests positive for the virus? Is it unlikely for such a combined sample to test positive? Note that the combined sample tests positive if at least one person has the virus. The probability that the combined sample will test positive is (Round to three decimal places as needed.)
I need help with this question pls
A drunk walker takes a step left, right, up, or down with probability 1/4. Assuming that one step is 3 feet and he takes a step every second, what is the probability that he will stay within the square ± 100 feet centered on the place he started after one hour? Use CLT to assess the probability
(1) What is the probability of testing negative given that you are not diseased. Express your answer as a decimal to two decimal places (e.g., 0.XX). (2) What is the probability of testing negative and having no disease? (3) What is the probability of testing negative on the new screening test?
Could you solve the question please
Please make a possible answer
Please answer in 4 decimal places
??
Find the probability that they both involved drivers that were not intoxicated
If I change the alpha level from 0.05 to 0.01 The probability of a Type 1 error goes down The probability of a Type 2 error goes up a not b a and b
(b) What is the probability that a randomly selected car will spend more than 191 seconds in the restaurant's drive-through? The probability that a randomly selected car will spend more than 191 seconds in the restaurant's drive-through is______ (Round to four decimal places as needed.)
The accompanying table shows the results from a test for a certain disease. Find the probability of selecting a subject with a negative test result, given that the subject has the disease. What would be an unfavorable consequence of this error? The individual actually had the disease Yes 329 15 No Positive Negative 1127 The probability is (Round to three decimal places as needed.)