Advertising expenses are a significant component of the cost of goods sold. Listed below is a frequency distribution sho

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Advertising Expenses Are A Significant Component Of The Cost Of Goods Sold Listed Below Is A Frequency Distribution Sho 1 (21.81 KiB) Viewed 45 times

Advertising expenses are a significant component of the cost of goods sold. Listed below is a frequency distribution showing the advertising expenditures for 40 manufacturing companies. Estimate the mean, median and standard deviation of advertising expense, (Round the final answers to 2 decimal places.) Advertising Expenditure (5 millions) $30 to under $40 40 to under 50 50 to under 60 60 to under 70 70 to under 80 Total Number of companies 2 7 14 11 6 40 Mean Median Standard deviation I