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(Solved): Some have argued that throwing darts at the stock payes to decide which companies to invest in coul ...




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Some have argued that throwing darts at the stock payes to decide which companies to invest in could be a successful stock-picking stratogy Suppose a researcher decodes to fest thes theory and randomly chooses 50 companies to invest in After 1 year, 26 of the compones were considered wnners, that is, they oulperformed ober companies in the same investmont class. To assess whether the dart-picking researcher (Assume is 01 or less) Choose the correct explanation below A. About 26 in 50 samples wel give a sample preportion as high or higher than the one obtaned if the population proportion really is groalor than 0.5 B. About 39 in 100 samplos wil give a sample propertion as high or higher than be one obtained it the population proportion iealy is 0.5 Choose the correct conctusion beliow


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