Watch any of the following Khan Academy Videos as needed:
https://www.khanacademy.org/math/probability/regression/prob-stats-scatter-plots/v/scatter-plot-interpreting
Many other tutorial videos from the same series:
Correlation versus Causality
Fitting a line to data
Estimating a line of best fit
Squared error of regression line
Fitting a line to data
Squared error of regression line
Regression line example
R-squared or coefficient of determination
Calculating R-squared
Correlation coefficients
Covariance and the regression line
Summarize briefly and review (helpful/not helpful) any one of the regression resource above, or any other regression resources you may be aware of.
AS TO BE ORIGINAL
asapfollow directions