The accompanying table shows the top five world companies, ranked by revenue for a certain year. Find the mean revenue for these five companies. Click the icon to view revenue and profit for top five world companies. The mean revenue for these five companies is $ billion. (Type an integer or a decimal. Round to the nearest tenth as needed.)
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The following table is of profit, revenue, and number of employees of 10 companies. | Company | Profit US $ billion | Revenue/employee US$ | No. of Employees | |------------------|---------------------|----------------------|------------------| | Exxon | 11.7 | 96,170 | 122700 | | Royal Dutch | 7.8 | 74,288 | 105000 | | British Petroleum| 4.4 | 70,856 | 56460 | | Petrofina SA | 2.5 | 67,393 | 69066 | | Texao In | 3 | 92,102 | 29314 | | Elf Aquitaine | 0.92 | 11,461 | 83710 | | ENI | 3.1 | 37,416 | 80179 | | Chevron Corp. | 3.3 | 84,625 | 39365 | | PDVSA | 4.5 | 84,820 | 56597 | | SK | 0.135 | 4,088 | 30592 | a) For the 10 companies, the mean profit per company is $ billion US. (Round answer to one decimal place.) b) The "overall" mean revenue per employee (i.e., for all employees of these firms combined) of the 10 companies is $ US. (Round answer to nearest whole number.) c) The "overall" mean profit per employee is $ US/employee.
Sri K.
Companies' sales and earnings. A random sample of 12 companies was selected and the sales and earnings, in millions of dollars, are reported below. Sales Earnings Company ($ millions) ($ millions) Papa John's International $95.9 5.1 Checkmate Electronics $17.7 2.7 Applied Innovation 19.7 4.8 Royal Grip 12.8 1.8 Integracare 19.1 1.4 M-Wave 19.9 3.8 Wall Data 72.6 8.5 Serving-N-Slide 52.7 8.6 Davidson & Associates 60.0 7.1 Daig 28.5 6.1 Chico's FAS 49.2 4.5 Cobra Golf 75.0 12.8 Draw a scatter diagram. On the graph below, use the point tool to plot the point corresponding to the first Sales and her Earnings (Sales 1). Repeat the process for the remainder of the sample (Sales 2, Sales 3, ... ). To enter exact coordinates, double-click on the point and enter the exact coordinates of x and y. Let sales be the independent variable and earnings be the dependent variable. (Do not round intermediate calculations. Round your answers to 3 decimal places.)
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