The company Drug Test Success provides a “1-Panel-THC” test for marijuana usage. Among 300 tested subjects, results from 27 subjects were wrong (either a false positive or a false negative). Use a 0.05 significance level to test the claim that over 90% of the test results are correct.
1.Find the value of pp that should be used in this test, based on the sample data.
2.What is the value of the test statistic, written to three decimal places?
3.What is the p-value for the test statistic, written to four decimal places?
Get Answers For Free
Most questions answered within 1 hours.