Given the Least Squares Regression Line ,And a Coefficient

question 230

Multiple Choice

Given the least squares regression line ,and a coefficient of determination of 0.81,the coefficient of correlation is:

• A)−0.66
• B)0.81
• C)−0.90
• D)0.90

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Definitions:

Henri Fayol

A French industrialist and a pioneering management theorist who developed a general theory of business administration.

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