Total Sum of Squares (SST) Calculator

This calculator is designed to determine the total sum of squares (SST) based on the set of observed values.

Observed Values:

= Calculate

× Reset

Total Sum of Squares (SST):

How to Use the Total Sum of Squares (SST) Calculator?

1. First, input the set of observed values.
2. The input format should be: 5,10,15,23 or 5 10 15 23.
3. After entering the values, click the 'Calculate' button.
4. Finally, the tool returns the total sum of squares (SST) corresponding to the given regression model.

Formula to Calculate SST

Where,
y_i = Each observed value,
ȳ = Mean of a sample.