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The Professor Proposes
Gregory S. Zaric; Michael LeffCase IVEY-9B06E017-ECorporate GovernanceA professor is shopping for a diamond engagement ring. He finds one with certain specifications for a certain price, and wishes to determine if the price of the diamond is fair. He collects data on the prices and characteristics (cut, colour, clarity and carats) of several hundred diamonds from three Internet wholesalers. This case can be used for linear regression analysis with categorical variables as well as other statistical techniques.Starting at €8.20
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Ambulance Diversion and Emergency Department Flow at the San Francisco General Hospital
Gregory S. Zaric; Lesley MengCase IVEY-9B13E005-ECorporate GovernanceThe emergency department of any large hospital is frequently subject to substantial patient crowding, a result of arrivals by foot and ambulance, and limited resources. The San Francisco General Hospital is particularly crowded due to its prominence as the only trauma centre in the city. As a result, it is on ambulance diversion almost 25 per cent of the time, more than any other hospital in the area. Hospital managers are looking for ways to all...Starting at €8.20
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Ethical Implications of Artificial Intelligence, Machine Learning, and Big Data
Gregory S. Zaric; Kyle Maclean; Jasvinder MannTechnical Note IVEY-9B21E004-EDecision AnalysisTechnology is advancing at a rapid rate, changing various aspects of our everyday lives. Businesses and governments are trying to adapt to this change by embracing positive aspects, while remaining attentive to negative aspects. This note focuses on technologies such as artificial intelligence, machine learning, and big data, considering the ethical issues that these technologies create within our society and also how these ethical issues are bei...Starting at €8.20
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U.S. Preventive Services Task Force: Releasing New Guidelines for Breast Cancer Screening (A)
Gregory S. Zaric; Michael Sider; Ken MarkCase IVEY-9B14M020-EStrategyIn late October 2009, the U.S. Preventive Services Task Force (USPSTF), an independent panel of primary care experts, was preparing to release their updated guidelines for the use of screening mammograms, which were given to women in an attempt to detect evidence of breast cancer at a treatable stage. The new guidelines, based on rigorous scientific research and tests, now recommended routine screening starting at age 50 rather than at age 40. Th...Starting at €8.20