Given That the Sum of Squares for Error Is 50

question 74

Short Answer

Given that the sum of squares for error is 50 and the sum of squares for regression is 140, the coefficient of determination is: $\begin{array}{|l|l|}\hline\text { A. } & 0.736 . \\\hline \text { B. } & 0.357 . \\\hline \text { C. } & 0.263 . \\\hline \text { D. } & 2.800 . \\\hline\end{array}$

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Definitions:

Mean

A statistical measure representing the arithmetic average of a set of numbers, calculated by adding all the numbers and dividing by the count of those numbers.

Correlational

Correlational research refers to a type of non-experimental study designed to identify the relationship or association between two or more variables, without implying causation.

Statistical Results

Outcomes derived from the application of statistical methods, often used to infer conclusions from data.

Inferential Statistics

Mathematical procedures that allow a researcher to draw further claims from a data pattern, including claims about whether the pattern observed in the sample is likely to be observed in other samples.