Exhibit 4.16 below shows employment in Canada, by industry and sex, for 2008 (numbers are in thousands).
What is the probability that someone employed in the agriculture industry in Canada in 2008 was female? What is the probability that a male worker was employed in public administration? What is the probability that a randomly selected employee worked in public administration? Were sex of employee and industry of employment independent in Canada in 2008?
Answer to relevant QuestionsA roofing company has analyzed its accounts receivable, and produced the cross-classification table shown in Exhibit 4.17. What is the probability that one of the company’s accounts receivable is < 30 days? What is the ...Refer back to Example 4.1, about the employee health and fitness facilities (page 157). Are gender and tendency to use the health and fitness facilities related in this sample? You must use probabilities to support your ...Refer to Exhibit 4.33 in Exercise 19. Is the payment method independent of the store in this sample? Suppose that there is an 80% probability that a caller will be directly connected when he or she calls a computer help line and a 20% probability the caller will be forced to wait while listening to a recorded message. ...Using the light bulb distribution in Exercise 11 above, calculate what length-of-life guarantee your company should issue so that no more than 2.5% of light bulbs will fail to meet the guarantee.
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