Exhibit 13-5
Below You Are Given a Partial Minitab Output

question 137

Multiple Choice

Exhibit 13-5
Below you are given a partial Minitab output based on a sample of 25 observations.
$\begin{array}{lcc}&\text { Coefficient }&\text { Standard Error }\\\text { Constant } & 145.321 & 48.682 \\\mathrm{X}_{1} & 25.625 & 9.150 \\\mathrm{X}_{2} & -5.720 & 3.575 \\\mathrm{X}_{3} & 0.823 & 0.183\end{array}$
-Refer to Exhibit 13-5. The t value obtained from the table to test an individual parameter at the 5% level is

• A) 2.06
• B) 2.069
• C) 2.074
• D) 2.080

---

Definitions:

Maximum Sum

The largest possible aggregate or total achieved from combining specific elements or numbers.

Output

The amount of goods or services produced by a firm, industry, or economy within a given period, an indicator of productivity.

Diagram

A simplified drawing showing the appearance, structure, or workings of something, often used in education and technical fields.

Efficiency Loss

A reduction in economic efficiency due to disparities between marginal social benefits and marginal social costs, often caused by market failures or policy interventions.