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Many hospitals have a problem with discharging patients who need to be cared for in a residential home for the elderly,due to a shortage of funding and places.a survey of patients needing care is conducted in a hospital with the following result.
male patients-not delayed 109,delayed discharged -12female patients-146,delayed discharged-20
1) Is the probability of the discharged of a patients needing carebeing depandent on their gender?comment on your result.
2) If u know patient is delayed,what is the probability that they are female?
A recent study was designed to compare smoking habits of young women with those of young men. A random sample of 150 women revealed that 45 of them smoked.
College students are a major target for advertisements for credit cards. At a university, 65% of students surveyed said they had opened a new credit card account within the past year.
Which of the following statements is true regarding a nonparametric test?
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What are the five steps for calculating probabilities of events? Please apply these steps to an example.
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The rest have no opinion. " Suppose that a a sample of 100 American adults is quizzed on the subject. What is the probability of the following events?
Given the following data, use exponential smoothing with a=0.2 and a=0.5 to generate forecasts for periods 2 through 6. Use MAD and MSE to decide which of the two models produced a better forecast.
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