Examlex

Solved

The Regression Output for Sales and Number of Salespeople Are

question 24

Multiple Choice

The regression output for sales and number of salespeople are shown below. Model summary
 Model RR-square  Adjusted R-square  Std. error of  the estimate 1.746(a) .556.54146.873\begin{array} { | l | c | r | r | r | } \hline \text { Model } & \boldsymbol { R } & \boldsymbol { R } \text {-square } & \begin{array} { c } \text { Adjusted } \\\boldsymbol { R } \text {-square }\end{array} & \begin{array} { r } \text { Std. error of } \\\text { the estimate }\end{array} \\\hline 1 & .746 ( \mathrm { a } ) & .556 & .541 & 46.873 \\\hline\end{array} a Predictors: (Constant) , number of salespeople
ANOVA(b)
 Model  Sum of  Squares df Mean square F Sig. 1 Regression 77152.238177152.23835.117.000(a)  Residual 61516.962282197.034 Total 138669.20029\begin{array} { | l | l | r | r | r | r | r | } \hline \text { Model } & & \begin{array} { c } \text { Sum of } \\\text { Squares }\end{array} & { \boldsymbol {d f } } & \text { Mean square } & \boldsymbol { F } & { \text { Sig. } } \\\hline 1 & \text { Regression } & 77152.238 & 1 & 77152.238 & 35.117 & .000 ( \mathrm { a } ) \\\hline & \text { Residual } & 61516.962 & 28 & 2197.034 & & \\\hline & \text { Total } & 138669.200 & 29 & & & \\\hline\end{array} a Predictors: (Constant) , number of salespeople
B Dependent Variable: Sales (A$'000)
Coefficients(a)
 Model  Unstandardised  coefficients  Standardised  coefficients t Sig. B Std. Error  Beta 1 (Constant)  72.6129.2032.565.013 Number of salespeople 35.6233.296.2015.926.064\begin{array} { | l | l | cr | r | r | r |} \hline\text { Model } & & { \begin{array} { c } \text { Unstandardised } \\\text { coefficients }\end{array} } && \begin{array} { c } \text { Standardised } \\\text { coefficients }\end{array} & { \boldsymbol { t } } & { \text { Sig. } } \\\hline & & \boldsymbol { B } & \text { Std. Error } & \text { Beta } & & \\\hline 1 & \text { (Constant) } & 72.612 & 9.203 & & 2.565 & .013 \\\hline & \text { Number of salespeople } & 35.623 & 3.296 & .201 & 5.926 & .064 \\\hline\end{array} a Dependent variable: Sales (A$'000)
The above shows that for every one-unit increase in number of salespeople, average sales will increase by approximately:


Definitions:

Economic System

The structure and methods by which a society or country organizes and allocates its resources, goods, and services.

Domestication

The process of adapting wild plants or animals for human use, or the adaptation of technology within societal and cultural contexts.

Piety

A quality of being religious or reverent, often characterized by a deep respect for God or devout fulfillment of religious obligations.

Instrumental Reasoning

A method of thinking where the focus is on achieving a specific goal or outcome, often at the expense of ethical considerations.

Related Questions