A Multiple Regression Analysis Produced the Following Tables The Regression Equation for This Analysis Is ____________

question 33

Multiple Choice

A multiple regression analysis produced the following tables. $$\begin{array} { | c | c | c | c | c | } \hline \text { Predictor } & \text { Coefficients } & \text { Stardard Eror } & \boldsymbol { t } \text { Statistic } & p \text {-value } \\\hline \text { Irtercept } & 616.6849 & 154.5534 & 3.990108 & 0.000947 \\\hline \boldsymbol { x } _ { 1 } & - 3.33833 & \mathbf { 2 . 3 3 3 5 4 8 } & - 1.43058 & \mathbf { 0 . 1 7 0 6 7 5 } \\\hline \mathbf { x } _ { 2 } & 1.780075 & \mathbf { 0 . 3 3 5 6 0 5 } & 5.30407 & 5.83 \mathrm { E } - 05 \\\hline\end{array}$$ $$\begin{array} { | c | c | c | c | c | c | } \hline \text { Source } & \mathrm { df } & \text { SS } & \text { MS } & F & p \text {-value } \\\hline \text { Repression } & 2 & 121783 & 60891.48 & 14.76117 & 0.000286 \\\hline \text { Residual } & 15 & 61876.68 & 4125.112 & & \\\hline \text { Total } & 17 & 183659.6 & & & \\\hline\end{array}$$ The regression equation for this analysis is ____________.

• A) = 616.6849 + 3.33833 x₁ + 1.780075 x₂
• B) = 154.5535 - 1.43058 x₁ + 5.30407 x₂
• C) = 616.6849 - 3.33833 x₁ - 1.780075 x₂
• D) = 154.5535 + 2.333548 x₁ + 0.335605 x₂
• E) = 616.6849 - 3.33833 x₁ + 1.780075 x₂

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Definitions:

Stage Theory

The concept that development and progress in certain fields occur through distinct phases or stages, each with its own challenges and characteristics.

Development

The process of growth or progress, especially through phases of physical, psychological, or social changes.

Predictability

Predictability in a context refers to the ability to accurately forecast future events or behaviors based on existing data or patterns.

Biological Maturation

The process of growth and development guided by an individual's genetic code.