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| number (r), where -1< r < 1, that describes how closely the points in a scatter plot cluster around the least-squares line |
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| Set of functions whose graphs have basic charateristics in common. Function is the same family are trasformations of their parent function. |
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| The line off it for which the sum of rthe squares of the residuals is as small as possible |
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| line that comes closest to all the points in a data set |
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| statistacal method used to fit a linear model to a given data set |
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| lines in the same plane that do not intersect |
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| Simplest function with the defining characteristics of the family. Functions in the same family are trans formations of their parent function. |
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| lines that intersect at a 90° angles |
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| transformation that reflects, or "flips", a graph or figure across a line |
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| signed vertical distance between a data point and line of fit |
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| transformation that rotates or turns a figure about a point |
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| a change in the posistion, size, or shape of a figure or graph |
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| transformation that shifts or slides every point of a figure or graph the same distance in the same direction |
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