Chapter 1 Data and Statistics - THU

Exchange Frequency Percent OTC 4 80% NYSE 1 20% 100%. Graphical approach for stock data: (II) Numerical Measures and Index Numbers: Some numerical quantities can be used to provide important information about the data, for example, the average or mean. Index numbers are widely used in business, for example, the Consumer Price Index (CPI) and te ... ................
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