Answer the following statement(s) true (T) or false (F)
1. A perfect fit is indicated when the coefficient of determination is zero.
2. The standard error of the estimate is a measure of the spread of the y values around the regression line as calculated for the mean value of the independent variable, only, and assuming a large sample.
3. A regression line assumes a linear relationship that is constant over the range of observations.
4. The dependent variable is also called the error term.
5. Pearson’s correlation coefficient, r, measures the association
1.false
2.true
3.true
4.false
5.true
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