CHAPTER 8 Flashcards
(6 cards)
1
Q
a systematic connection between changes in one variable and changes in the other
A
association
2
Q
a measure of strength of the linear relationship existing between two variables
A
linear correlation coefficient
3
Q
point estimator of rho
A
pearson product moment correlation coefficient
4
Q
used to explain the impact of changes in an independent variable on the dependent variable
A
regression analysis
5
Q
what is the regression coefficient that gives the Y-intercept?
A
beta null
6
Q
what is the regression coefficient that gives the slope of the line?
A
beta 1
