CJUS-K300 1nd Edition Lecture 20Outline of Last Lecture I. Exam #4Outline of Current Lecture II. Bi-Variate Regression (Correlation)Current LectureYou read graphs as we read the English language, from left to right. So, when we look at the graph if it starts low on the left side and rises to the right then there is a positive relationship between the variables. If it looks like it is going down from left to right then the variables have a negative relationship. <- Positive Relationship <- Non Linear RelationshipThese notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute.<- No RelationshipLine of Best Fit or Least Squares Regression Line:Population: y = α + βx + εSample: y = a +
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