what is the sum of a Square?
Answers
The sum of squares is the sum of the square of variation, where variation is defined as the spread between each individual value and the mean. To determine the sum of squares, the distance between each data point and the line of best fit is squared and then summed up. The line of best fit will minimize this value.
Hope it's helpful to you
Answer:
The sum of squares formula is used to calculate the sum of two or more squares in an expression. To describe how well a model represents the data being modelled, the sum of squares formula is used. Also, the sum of squares is the measure of deviation from the data’s mean value. Hence, it is calculated as the total summation of the squares minus the mean.
Formulas for Sum of Squares
Sum of squares can be calculated using two formulas i.e. by algebra and by the mean