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

question 10

Multiple Choice

Exhibit 13-9
In a regression analysis involving 25 observations, the following estimated regression equation was developed.
$\hat { Y }$ =10 - 18X1+3X2+14X3
Also, the following standard errors and the sum of squares were obtained.
Sb₁ = 3 Sb2 = 6 Sb3 = 7
SST = 4,800 SSE = 1,296
-Refer to Exhibit 13-9. The multiple coefficient of determination is

• A) 0.27
• B) 0.73
• C) 0.50
• D) 0.33

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Definitions:

Activity Cost Pool

A “bucket” in which costs are accumulated that relate to a single activity measure in an activity-based costing system.

Activity Measure

An activity measure is a metric used in activity-based costing to gauge the amount of activity consumed by a cost object, assisting in the more accurate allotment of overhead costs.

Traditional Cost System

A costing method that allocates overhead costs based on a single volume-based cost driver, such as labor hours or machine hours.

Purchase Order

A document issued by a buyer to a seller, indicating types, quantities, and agreed prices for products or services.