C784 Module 6: Correlation & Regression Exam | Questions & 100% Correct Answers (Verified) | Latest Update | Grade A+

lurking variable : A variable that is not included in an analysis but that is related to two (or more) other associated variables which were analyzed. simple linear regression : the prediction of one response variable's value from one explanatory variable's value Simpson's Paradox : A counterintuitive situation in which a trend in different groups of data disappears or reverses when the groups are combined. degree : The largest exponent in a mathematical expression or equation. causation 2 | P a g e : A relationship of cause and effect between two or more variables. linear interpolation : Estimation using the linear regression equation is between known data points. association : A pattern or relationship between two variables. coordinate plane : A tool for graphing consisting of a horizontal x-axis and a vertical y-axis. regression equation : An equation used to model the relationship between two quantitative dependent and independent variables. scatterplot : A graph that uses dots on a coordinate plane to show the relationship between variables. Regression Analysis 3 | P a g e : a statistical tool that quantifies the relationship betwn a response variable and one or more explanatory variables least squares : A technique for finding the regression line. slope-intercept form