Videos

__Scatter Plots:**__
 * __Select Instructional Videos:__**
 * Reminder: Notes should be taken while watching each video clip assignment. It will help to better prepare you for the upcoming lectures.

[|Elimination (Addition) Method of Solving Systems of Equations]

Meaning of (r) in the Correlation Coefficient |||||| Relationship Between X and Y || [|Graphing and Correlations with Line of Best Fit]
 * r = + 1.0 || Strong - Positive || As X goes up, Y always also goes up ||
 * r = + 0.5 || Weak - Positive || As X goes up, Y tends to usually also go up ||
 * r = 0 || - No Correlation - || X and Y are not correlated ||
 * r = - 0.5 || Weak - Negative || As X goes up, Y tends to usually go down ||
 * r = - 1.0 || Strong - Negative || As X goes up, Y always goes down ||