Advanced Func.
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Regression Equation | Y=a+bx+c
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Residuals | The vertical distance between a data point and the graph of a regression equation.
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Best Fit Line | Shows whether two variables appear to be correlated
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Correlation Coefficient | A number between −1 and +1 calculated so as to represent the linear dependence of two variables or sets of data.
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Interpolate | Insert (something) between fixed points.
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Linear Function | A mathematical equation in which no independent-variable is raised to a power greater than one.
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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).
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Y-Intercept | The point at which the line crosses the y axis.
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Slope | The measure of the steepness of a line.
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Extrapolate | An estimation of a value based on extending a known sequence of values or facts beyond the area that is certainly known
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
CourtD
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