I recently encountered a term called SSxx and I'm not sure what it means. I've tried searching for it online, but haven't found any clear explanations. Could someone please explain what SSxx stands for or represents?
7 answers
isabella_cole_psychologist
Mon Dec 09 2024
These values are crucial in statistical analysis, particularly in regression and correlation studies.
KimonoElegantGlitter
Mon Dec 09 2024
They provide insights into the relationship between variables x and y.
BonsaiVitality
Mon Dec 09 2024
SSxx represents the "sum of squares" for each individual observation x.
Dario
Mon Dec 09 2024
SSxx measures the variability of x, while SSxy indicates the covariance between x and y.
KimonoGlitter
Mon Dec 09 2024
Computing these values involves squaring the differences between observations and summing them up.