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Advanced Func.
Question | Answer |
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Regression Equation | Y=a+bx+c |
Residuals | The vertical distance between a data point and the graph of a regression equation. |
Best Fit Line | Shows whether two variables appear to be correlated |
Correlation Coefficient | A number between −1 and +1 calculated so as to represent the linear dependence of two variables or sets of data. |
Interpolate | Insert (something) between fixed points. |
Linear Function | A mathematical equation in which no independent-variable is raised to a power greater than one. |
Regression | A statistical measure that attempts to determine the strength of the relationship between one dependent variable (usually denoted by Y) and a series of other changing variables (known as independent variables). |
Y-Intercept | The point at which the line crosses the y axis. |
Slope | The measure of the steepness of a line. |
Extrapolate | An estimation of a value based on extending a known sequence of values or facts beyond the area that is certainly known |