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Digital Technology wishes to determine its coefficient of variation as a company over time. The firm projects the following data (in millions of dollars) Profits Standard Year Expected Value Deviation $180 240 300 400 $ 62 104 166 292 a. Compute the coefficient of variation (V) for each time period. (Round your answers to 3 decimal places.) Coefficient of Variation Year 0.344 0.509 0.553 0.730 b. Does the risk (V) appear to be increasing over a period of time? Yes 0