Regression Analysis Was Applied Between Demand for a Product (Y)

question 94

Multiple Choice

Regression analysis was applied between demand for a product (y) and the price of the product (x) , and the following estimated regression equation was obtained. ​ = 120 - 10x
​
Based on the above estimated regression equation, if price is increased by 3units, then demand is expected to

• A) increase by 120 units.
• B) decrease by 100 units.
• C) increase by 30 units.
• D) decease by 30 units.

---

Definitions:

Supply Curve

A graphical representation of the relationship between the price of a good or service and the quantity supplied for a given period.

Technology

The application of scientific knowledge for practical purposes, especially in industry and in the creation of inventions and software.

Labor Cost

The total amount of financial compensation and benefits paid to employees for their work, representing a significant operating expense for businesses.

Sellers

Individuals or entities that offer goods or services for sale to consumers or other buyers in the marketplace.