I the Least Squares Technique Minimizes the Sum of the Squares

question 77

Multiple Choice

i. The least squares technique minimizes the sum of the squares of the vertical distances between
The actual Y values and the predicted values of Y.
ii. When a regression line has a zero slope, indicating a lack of a relationship, the line is vertical to
The x-axis.
iii. In regression analysis, the predicted value of Y' rarely agrees exactly with the actual Y value, i.e.,
We expect some prediction error.

• A) (i), (ii), and (iii) are all correct statements.
• B) (i) and (ii) are correct statements but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) (i), (ii), and (iii) are all false statements.

Calculate direct costs and prime costs in manufacturing and service departments.

Recognize the importance of the relevant range in cost behavior analysis.

Understand the incremental costs associated with a change in production levels.

Interpret the contribution margin for pricing and decision-making purposes.

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Definitions:

Plant Assets

Long-term tangible assets, such as buildings, machinery, and equipment, used in the operation of a business and not intended for resale.

Exchanges

Transactions where goods, services, or assets are traded between two parties without the primary use of money, also can refer to platforms that facilitate these trades.

Extraordinary Repairs

Significant repairs that extend the useful life of an asset far beyond the current accounting period, often involving major overhaul or reconstruction.

Useful Life

The estimated period of time an asset is expected to be functional and economically usable by an organization.