I'm trying to find out the formula for Sxx in Excel. I know it's related to statistical calculations, but I can't seem to find the exact formula or how to calculate it within Excel.
5 answers
Leonardo
Sat Dec 14 2024
The Excel instructions involve a specific formula that can be utilized for mathematical computations.
CryptoAce
Sat Dec 14 2024
The formula in question is represented as Sxx, which is defined as a set containing two elements.
KimonoElegantGlitter
Sat Dec 14 2024
The first element in the set is x, which represents a variable or a value entered into the formula.
SolitudePulse
Fri Dec 13 2024
The second element in the set is the square of the difference between x and the expected value of x, denoted as (x - Ex₁)².
alexander_clark_designer
Fri Dec 13 2024
Alternatively, Sxx can also be expressed as a set containing x squared minus the square of the expected value of x, which is represented as {x² - (Ex₁)²}.