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A SCATTERPLOT THAT APPEARS AS A SHAPELESS MASS OF DATA POINTS INDICATES ____.

A SCATTERPLOT THAT APPEARS AS A SHAPELESS MASS OF DATA POINTS INDICATES ____.

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Author: Christine Farr
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A scatterplot that appears as a shapeless mass of data points indicates ____.A) a curved relationship among the variablesB) a linear relationship among the variablesC) a nonlinear relationship among the variablesD) no relationship among the variables
The standard error of the estimate (Se) is essentially the ____.
 
A)
mean of the residuals
 
B)
standard deviation of the residuals
 
C)
mean of the independent variable
 
D)
standard deviation of the independent variable
In linear regression, we fit the least squares line to a set of values (or points on a scatterplot). The distance from the line to a point is called the ____.A) fitted valueB) residualC) correlationD) covarianceE) none of these options

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