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- Select the correct choice that completes the sentence below. For a numerical variable the sum of the relative frequencies of all the classes is equal to square
- Solve the inequality and graph the solution. z+6lt 10 Plot the endpoints. Select an endpoint to change it from closed to open. Select the middle the segment, ray, or line to delete it.
- Solve the inequality and graph the solution. (g)/(3)geqslant 2 Pot the endpoints. Select an encpoint to change it from closed to open. Select the middle of the segment, ray, or ine to delete it.
- The annual revenues (in billions of dollars) of a major footwear company are described by the bar graph for various years. Complete parts (a) through (e)below. A. The slope of the graph is not as steep as the difference in the heights of the bars. B. It is easier to estimate the values of the data points with the time-series plot than estimating the heights of the bars in the bar graph. C. The years in the graph each increase by the same amount,regardless of whether there is data for that year. D. The slope of the graph is steeper than the difference in the heights of the bars. C. If someone does not look carefully, which graph makes it seem like the annual revenue is increasing by greater and greater amounts, the bar graph or the time -series plot? Explain. A. The bar graph gives this impression because some of the bars represent the change over many years instead of the change from year to year. B. The bar graph gives this impression because it is difficult to estimate the heights of the bars. C. The time-series plot gives this impression because some of the data points represent the change over many years instead of the change from year to year. D. Both graphs give this impression because the data validate this impression.
- The annual revenues (in billions of dollars) of a major footwear company are described by the bar graph for various years. Complete parts (a) through (e)below. A. B. Ay 30 Q 25 Q 20 15 10 (1) 5 0 03 :04 706 709 13 Why is the graph not misleading? A. The slope of the graph is not as steep as the difference in the heights of the bars. B. It is easier to estimate the values of the data points with the time-series plot than estimating the heights of the bars in the bar graph. C. The years in the graph each increase by the same amount,regardless of whether there is data for that year. D. The slope of the graph is steeper than the difference in the heights of the bars.