Consider a drug testing company that provides a test for marijuana usage. Among 257 tested subjects, results from 25 subjects were wrong (either a false positive or a false negative). Use a 0.05 significance level to test the claim that less than 10 percent of the test results are wrong. Identify the null and alternative hypotheses for this test. Choose the correct answer below. ОА. Но: р<0.1 H,:p=0.1 O B. Ho: p= 0.1 H:p>0.1 OC. Ho: p=0.1 H;: p+0.1 D. Ho: p=0.1 H,:p<0.1 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is (Round to two decimal places as needed.)
Consider a drug testing company that provides a test for marijuana usage. Among 257 tested subjects, results from 25 subjects were wrong (either a false positive or a false negative). Use a 0.05 significance level to test the claim that less than 10 percent of the test results are wrong. Identify the null and alternative hypotheses for this test. Choose the correct answer below. ОА. Но: р<0.1 H,:p=0.1 O B. Ho: p= 0.1 H:p>0.1 OC. Ho: p=0.1 H;: p+0.1 D. Ho: p=0.1 H,:p<0.1 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is (Round to two 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
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Transcribed Image Text:Consider a drug testing company that provides a test for marijuana usage. Among 257 tested subjects, results from 25 subjects were wrong (either a false positive or a false negative). Use a 0.05 significance level to test the claim that less than 10 percent of
the test results are wrong.
Identify the null and alternative hypotheses for this test. Choose the correct answer below.
О А. Но: р<0.1
H,: p = 0.1
O B. Ho: p= 0.1
H1:p>0.1
ОС. Но: р30.1
H1: p#0.1
D. Ho: p= 0.1
H1: p<0.1
Identify the test statistic for this hypothesis test.
The test statistic for this hypothesis test is
(Round to two decimal places as needed.)
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