D)a graph from a national newspaper comparing the levels of efficiency in American and foreign automobiles
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Answer: D
Explanation: It shows something might happen
Scatter plot diagrams are made by plotting the data plots gathered in an x-y diagram. Then, the data points are fitted to an equation. Correlations come from this made equations. They are deemed legitimate through the coefficient of correlation r-squared. If it is as high as around 0.99, then the equation is a good correlation for the behavior of the data.
