Exhibit 12-4
Regression Analysis Was Applied Between Sales Data Y $\hat { Y }$

question 82

Multiple Choice

Exhibit 12-4
Regression analysis was applied between sales data Y in $1,000s) and advertising data x in $100s) and the following information was obtained.
= 12 + 1.8 x
$\hat { Y }$ n = 17
SSR = 225
SSE = 75
Sb₁ = 0.2683
-Refer to Exhibit 12-4. The t statistic for testing the significance of the slope is

• A) 1.80
• B) 1.96
• C) 6.708
• D) 0.555

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Definitions:

Raw Materials Inventory

The total cost of all the materials that are used in the production of goods but have not yet been transformed into finished products.

Raw Materials Purchases

Raw Materials Purchases involve the acquisition of basic inputs needed to manufacture goods or provide services, a crucial component of production costs.

Direct Materials Standards

These are predefined criteria determining the cost and quantity of direct materials supposed to be used in production processes.

Work in Process Inventory

Goods that are partially completed in a manufacturing process but not yet ready for sale.