Exhibit 13-9 In a Regression Analysis Involving 25 Observations, the Following Estimated

question 62

Multiple Choice

Exhibit 13-9
In a regression analysis involving 25 observations, the following estimated regression equation was developed. Also, the following standard errors and the sum of squares were obtained.
-Refer to Exhibit 13-9. The coefficient of X₃

• A)is significant
• B)is not significant
• C)can not be tested, because not enough information is provided
• D)None of these alternatives is correct.

---

Definitions:

Own Experience

Personal encounters or events that an individual goes through in life, contributing to their knowledge and perspective.

First-Born

First-born refers to a person's position as the eldest child in the family, which can influence their personality, behavior, and responsibilities.

Only Child

A person who has no siblings, potentially influencing their personality traits, social interactions, and psychological development.

Authority

The power or right to give orders, make decisions, and enforce obedience, often invested in individuals or organizations by social or legal means.