Find the coefficient of variation and standard deviation

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The Widget Company has estimated the following revenue possibilities for the year: Sales Probability 100 0.15 150 0.20 220 0.30 290 0.20 310 0.15 a. Find the expected revenue.. b. Find the standard deviation. c. Find the coefficient of variation. Your response should be at least 100 words in length. 

Reference no: EM131195965

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