Explore BrainMass

Explore BrainMass

    Hypothesis Testing - Drug Testing of Job Applicants

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    Drug testing of job applicants - In 1990, 5.8% of job applicants who were tested for drugs failed the test. At the 0.01 significance level, test the claim that the failure rate is now lower if a simple random sample of 1520 current job applicants results in 58 failures. Does this result suggest that fewer job applicants now use drugs?

    © BrainMass Inc. brainmass.com June 3, 2020, 9:31 pm ad1c9bdddf

    Solution Summary

    Neat and Step-by-step solution is provided.