Khari’s Reviews > The Manga Guide to Regression Analysis > Status Update

Finally, i learned something I did not know that is applicable.

The definition of an outlier.
If the standardized residual is greater than 3 or less than-3 then the measurement is an outlier. Good to know

The only reason I understand even a 10th of this is because I've taken 3 statistics courses. This book is useless at explaining to someone who hasn't already taken them. The one character only exists to say 'oh' 'i understand' 'I'll put that in my notes'. Reading it makes me irritated.

So, if I wanted to show that there is a relationship between number of appearances and number of words spoken, I would plot that out on a scatter plot, probably with appearances on the x axis and words spoken on the y axis, and if there is a linear relationship, with a high r value, then I can say that they are positively correlated.

My middle school math teacher will be happy to know that I remembered how to add matrices and subtract matrices.

And will be disappointed to know that I forgot how to multiply them...sorry mom.