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How do I improve Accuracy of trendlines?
I am taking known data (4 points) and creating a trendling. I am selecting
the option to show the formula and R*R value, which is 1.0. I am charting this equation and comparing it to the data used to create the formula, and to the chart used to derive the formula. They are very different. Can I correct this situation? If so, how? I have checked to make sure that I typed in the correct formula. Where do I go from here? |
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