# IBUS 620 Understanding the Regression Coefficients Table.

*label*Mathematics

*timer*Asked: Dec 16th, 2018

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**Question description**

Consider the following table of regression coefficients, This table contains the results of four separate regression models, each using a different dependent variable. Each DV is a different independent measure of performance. Answer the 8 questions below

## Tutor Answer

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Problem Set 3 – IBUS 620 Understanding the Regression Coefficients Table.

Consider the following table of regression coefficients. For context, you may be helped by reading

the JABS article (available for PDF download on iLearn). This table contains the results of four

separate regression models, each using a different dependent variable. Each DV is a different

independent measure of performance.

Questions:

1. Write out the regression equation for Model 1 in long form, using the first four rows of

independent variables, the second four rows (control variables) and the constant. Include

both significant and non-significant independent variables. (20 points)

𝒔𝒂𝒕𝒊𝒔𝒇𝒂𝒄𝒕 − 𝒑𝒆𝒓𝒇𝒐𝒓𝒎 = 𝑲𝟏 (𝒐𝒃𝒋𝒆𝒄𝒕𝒊𝒗𝒆 − 𝒄𝒐𝒏𝒈𝒓𝒖𝒆𝒏𝒄𝒆)

+ 𝑲𝟐 (𝒐𝒓𝒈𝒂𝒏𝒊𝒛𝒂𝒕𝒊𝒐𝒏 − 𝒄𝒖𝒍𝒕𝒓)

+ 𝑲𝟑 (𝒏𝒂𝒕𝒊𝒐𝒏𝒂𝒍𝒄𝒖𝒍𝒕𝒓)

+ 𝑲𝟒 (𝒂𝒈𝒓𝒆𝒆𝒉𝒊𝒓𝒆𝒔)

+ 𝑲𝟓 (𝒃𝒂𝒍𝒂𝒏𝒄𝒆𝒐𝒇𝒄𝒐𝒏𝒕...

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