ADMS 3330 Lecture Notes - Lecture 1: Scatter Plot, The Home Depot, Canadian Tire

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One (x) and one (y) to deal with these problems (x) is your independent variable. (y) is your dependent variable. You will have data for both (x) and (y), you will go through regression if they are connected. One to one relationship we are looking at here. Zero/ no relationship- as one goes up, other one does nothing. Simple because we are looking at (x) & (y), linear because we are drawing a line that represents the relationship of (x) & (y), or find a line. Regression is i"m going to regress the data in an attempt to find a relationship. The whole thing is about looking at (x) & (y) and trying to find a relationship that exists between (x) & (y) and trying to find a relationship that exists between (x) & (y) that is our goal here. And if we can find a relationship, we could use it to make a decision.

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