For the following questions, make sure you conduct a COMPLETE hypothesis test following all 5 steps, showing all work.
In 2003, 56% of employed adults in the US reported that basic mathematical skills were very important to their job. The supervisor of the job placement office at a 4-year college thinks this percentage has grown due to increased use of technology in the work place. The supervisor takes a random sample of 480 employed adults and finds that 297 of them feel that basic mathematical skills are very important to their job. Is there sufficient evidence to support the supervisor’s belief at α = 0.01?
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For the following questions, make sure you conduct a COMPLETE hypothesis test following all 5 steps,...
In 2008, 30% of employed adults in the United States reported that mathematical skills were very important to their job. A math professor at Hartwick College thinks this percentage has changed. He takes a random sample of 600 employed adults and finds that 157 of them feel that mathematical skills are very important to their job. Is there sufficient evidence to conclude that the percentage of employed adults who feel mathematical skills are very important to their job has changed...
For all of the following questions, make sure you conduct a COMPLETE hypothesis test following all 5 steps showing all work. You may use the critical value method or the p-value method. 4. In a study of proctored and un-proctored tests in an online Algebra course, researchers obtained the test results given below: * Proctored: 74.30 12.87 Not Proctored 88.62 22.09 Use 0.01 to test the claim that the proctored on-line test takers generally score worse than non-proctored on-line test...
Please read the article and answer about questions. You and the Law Business and law are inseparable. For B-Money, the two predictably merged when he was negotiat- ing a deal for his tracks. At other times, the merger is unpredictable, like when your business faces an unexpected auto accident, product recall, or government regulation change. In either type of situation, when business owners know the law, they can better protect themselves and sometimes even avoid the problems completely. This chapter...
A. Issues [1] In addition to damages for one year's notice period, can a trial judge award significant damages for the mere fact of an employee's dismissal, or for the stigma that that dismissal brings? Or for the employer thereafter competing with the ex-employee for the clients, before the ex-employee has got a new job? B. Basic Facts [2] This is an appeal from 2009 ABQB 591 (CanLII), 473 A.R. 254. [3] Usually a judgment recites facts before law. But...