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    Linear trend Eq

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    Plot the data, determine the least squares trend equation, and use the trend equation to calculate the points for 97 and 99. Plot them on a grpah and draw the regression line. Estimate net sales for 2003. How much have sales gone up or down per yr. on average during th period.

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    https://brainmass.com/statistics/correlation-and-regression-analysis/linear-trend-eq-19356

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