L3-5 and 3-6 Review - Sam Schneider | Library | Formative

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Match each definition with the appropriate vocabulary term.

Draggable item		Corresponding Item
Using a trend line to predict (or "theorize") the y-value for an x-value that is between the x-values of two actual data points.		positive association
As the x value increases, the y value tends to increase.		negative association
Using a trend line to predict (or "theorize") the y-value for an x-value outside the bounds of the actual data.		extrapolation
As the x value increases, the y value tends to decrease.		interpolation
a value r, ranging from -1 to 1, which provides a measure of the direction and strength of a correlation.		correlation coefficient

Vocabulary Bonanza! Match each noun phrase with its correct counterpart.

Draggable item		Corresponding Item
The graph of a linear equation		a pair of values associated with a single unit of observation
A point on a scatter plot		a visual representation of the solution set of the equation
range		An ordered pair of values (x, y) such that those values make the linear equation a true statement.
A line of best fit		The linear equation which results from a regression (e.g., one that minimizes the sum of the squared residuals)
domain		a number -1\leq r\leq 1 that measures the strength and direction of a correlation
A point on a line		a transformation of a function in which every point moves the same distance in the same direction
correlation coefficient		the set of all possible inputs of a function
translation		the set of all outputs of a function