Total sum of squares
id:
total-sum-of-squares-266-570080
title:
Total sum of squares
text:
In statistical data analysis the total sum of squares is a quantity that appears as part of a standard way of presenting results of such analyses. For a set of observations, y i , i ≤ n , it is defined as the sum over all squared differences between the observations and their overall mean y ¯ .: For wide classes of linear models, the total sum of squares equals the explained sum of squares plus the residual sum of squares. For proof of this in the multivariate OLS case, see partitioning in the g
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wiki
category slug:
encyclopedia
description:
Statistical quantity
original url:
https://en.wikipedia.org/wiki/Total_sum_of_squares
date created:
date modified:
2022-11-12T01:20:28Z
main entity:
{"identifier":"Q3964630","url":"https://www.wikidata.org/entity/Q3964630"}
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fields total:
13
integrity:
14