In Multiple Regression,the Strength of Association Is Measured by the Square

question 59

Multiple Choice

In multiple regression,the strength of association is measured by the square of the multiple correlation coefficient,which is called the ________.

• A) coefficient of multiple determination
• B) variance
• C) standard error of the mean
• D) standard deviation
• E) squared deviation

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Definitions:

Skewness

A measure of the asymmetry of the probability distribution of a real-valued random variable about its mean, indicating whether the distribution is stretched more to the left or to the right.

Normal Curve

A symmetrical, bell-shaped curve representing a normal distribution of data around the mean.

Population

A total set of individuals, items, or data from which a statistical sample is drawn.