You are conducting a study to see if the probability of a true negative on a test for a certain cancer is significantly different from 0.11. You use a significance level of α=0.05α=0.05. H0:p=0.11 H1:p≠0.11You obtain a sample of size 349 in which there are 22 successes.What is the test statistic for this sample? (Report answer accurate to 3 decimal places.) What is the p-value for this sample? (Report answer accurate to 4 decimal places.) This test statistic leads to a decision toreject the nullaccept the nullfail to reject the nullAs such, the final conclusion is thatthere is sufficient evidence to conclude that the probability of a true negative on a test for a certain cancer is different from 0.11.there is not sufficient evidence to conclude that the probability of a true negative on a test for a certain cancer is different from 0.11.there is sufficient evidence to conclude that the probability of a true negative on a test for a certain cancer is equal to 0.11.there is not sufficient evidence to conclude that the probability of a true negative on a test for a certain cancer is equal to 0.11

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Description: You are conducting a study to see if the probability of a true negative on a test for a certain cancer is significantly different from 0.11. You use a significance level of α=0.05α=0.05. H0:p=0.11 H1:p≠0.11You obtain a sample of size 349 i

Solution: State the hypotheses Null hypothesis: H0: p=0.11 That is, the probability of a true…

Answered: You are conducting a study to see if…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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You are conducting a study to see if the probability of a true negative on a test for a certain cancer is significantly different from 0.11. You use a significance level of α=0.05α=0.05.

H0:p=0.11
H1:p≠0.11

You obtain a sample of size 349 in which there are 22 successes.

What is the test statistic for this sample? (Report answer accurate to 3 decimal places.)

What is the p-value for this sample? (Report answer accurate to 4 decimal places.)

This test statistic leads to a decision to

reject the null
accept the null
fail to reject the null

As such, the final conclusion is that

there is sufficient evidence to conclude that the probability of a true negative on a test for a certain cancer is different from 0.11.
there is not sufficient evidence to conclude that the probability of a true negative on a test for a certain cancer is different from 0.11.
there is sufficient evidence to conclude that the probability of a true negative on a test for a certain cancer is equal to 0.11.
there is not sufficient evidence to conclude that the probability of a true negative on a test for a certain cancer is equal to 0.11

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