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<p><span style="font-family: 'times new roman', times, serif;">During a 52-week period, a company paid overtime wages for 18 weeks and hired temporary help for 9 weeks. During 5 weeks, the company paid overtime and hired temporary help.</span></p> <ol> <li><span style="font-family: 'times new roman', times, serif;">Are the events "selecting a week that contained overtime wages" and "selecting a week that contained temporary help wages" mutually exclusive? {1:MC:=Not Mutually Exclusive~Mutually Exclusive#For 5 weeks the events overlap}</span></li> <li><span style="font-family: 'times new roman', times, serif;">If an auditor randomly examined the payroll records for only one week, what is the probability that the payroll for that week contained overtime wages or temporary help wages?</span><br /><span style="font-family: 'times new roman', times, serif;">{2:NM:=0.423:0.0005}</span></li> </ol>
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<ol> <li>Not mutually exclusive. For five weeks the events overlap.</li> <li>0.423</li> </ol>
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Tuesday, 5 November 2013, 10:16 AM
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