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What level of significance use for comparing two instruments

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Problem 1: Suppose two methods for detecting a particular type of cancer are being tested in a hospital setting. Funding exists only for one instrument to be purchased. The manufacturers have agreed to supply the hospital with an instrument for use over a 30-day period to compare how effective each are in detecting cancer in a patient. A sample of 100 patients are selected and the known proportion of patients who screened positive for cancer is known. Using hypothesis testing, what level of significance would you use for comparing the two instruments? Why?

Reference no: EM132715658

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