Find the regression equation; unless the problem suggests otherwise, let the first variable be the independent (x) variable. Caution: When finding predicted values, be sure to follow the prediction procedure described in this section.
What is the best predicted profit margin (as a percent) for a company whose ratio of current assets to current liabilities is 1.4?

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Profit margin 3.9 2.9 9.4 6.10.6 3.6 2.7 1.0 2.2 8.3 3.9 Assets/liabilities 1.3 1.3 .1 1.5 1.7 1.5 1.6 1.5 1.0 0.9