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A) Many people believe that there is a “Friday effect” in the stock market but don’t necessarily spell out exactly what they mean by this. There is a sense that stock prices tend to be lower on Fridays than on other days. Because stock prices are readily available on the web, it should be fairly easy to test empirically this (alternative) hypothesis. Before collecting data and running a test, however, you must decide exactly which hypotheses you want to test because there are several possibilities.
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Data Analytics and Statistics Assignment