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Chapter 4: Q. 4.84 (page 181)

A measure of the total variation in the observed values of the response variable is the------.

The mathematical abbreviation for it is----.

Short Answer

Expert verified

A measure of the total variation in the observed values of the response variable is the total sum of square

The mathematical abbreviation for it is SST

Step by step solution

01

Given Information

To determine the blank in the given statement.

02

Explanation

The total square sum is:

The total sum of squares is a measure of the total deviation in the observed values of the response variable explained by the regression. The total sum of squares formula is as follows:

SST=∑yi-y¯2

As a result, the total sum of squares is a measure of the total variation in the observed values of the response variable. SST is the mathematical shorthand for it.

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Most popular questions from this chapter

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