I'm trying to find out the formula for SSxx. I've come across this term in my statistics studies and I need to know the specific formula or equation for it. Can anyone help me with this?
7 answers
ZenHarmony
Thu Dec 12 2024
The simplest method involves creating a table where we solve for various values.
KpopStarletShine
Thu Dec 12 2024
We need to calculate x, y, x squared, the product of x and y, and y squared.
Silvia
Thu Dec 12 2024
After obtaining these values, we sum each column.
BitcoinWizardry
Thu Dec 12 2024
Using the summed data, we can compute SSxy, which is the sum of the products of x and y minus the product of the sums of x and y divided by n.
CryptoLegend
Wed Dec 11 2024
Similarly, we calculate SSxx, which is the sum of x squared minus the square of the sum of x divided by n.