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# stats37 - D it makes a difference it makes a difference 10...

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8. The use of a regression line for prediction far outside the range of values of the explanatory variable x used to obtain the regression line is known as ___. The explanatory variable is also called the __ variable. A) extrapolation, dependent B) extrapolation, independent C) interpolation, dependent D) interpolation, independent 9. In solving the equation of the least-squares regression line, ___ which variable you call the explanatory variables and which you call the response variable. In calculating the correlation ___ which variable you call the explanatory variable and which you call the response variable
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Unformatted text preview: D) it makes a difference, it makes a difference 10. In class we noted that there is a positive association between how frequently one attends religious services and how long one lives. We said the best explanation for this observed association is a ___ link. In class we noted that there is a positive association between educational attainment and income. We said the best explanation for this observed association is ___ link. A) common response, common response B) common response, confounding C) confounding, common response D) confounding, confounding 11. The OLS regression line ____ the sum of the absolute values of the vertical distance between the data points and the regression line. A) does not necessarily minimize B) always minimizes...
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