In Order to Test for the Significance of a Regression

question 92

Multiple Choice

In order to test for the significance of a regression model involving 10 independent variables and 100 observations, the numerator and denominator degrees of freedom (respectively) for the critical value of F are

• A) 10 and 100.
• B) 9 and 99.
• C) 10 and 89.
• D) 10 and 90.

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Definitions:

Descriptive Statistics

Statistical methods that summarize and organize data collected from a sample or population, including measures such as mean, median, and standard deviation.

Numerical Indexes

Measures or indicators that are expressed as numbers, often used to compare and analyze data.

Mean

The arithmetic average of a set of values, calculated by summing the values and then dividing by the number of values.

Distribution

In statistics, the way in which values of a variable are spread or dispersed across a set of data.