What Are the Degrees of Freedom for an Independent Samples

question 15

Multiple Choice

What are the degrees of freedom for an independent samples t-test that uses one sample with n = 13 and one sample with n = 15?

• A)28
• B)27
• C)26
• D)24

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Definitions:

Inventory

The goods and materials that a business holds for the ultimate goal of resale or repair.

Depreciation

The gradual decrease in the economic value of the capital stock of a firm, nation, or other entity, either through physical wear and tear or obsolescence.

Net Investment

The total amount of investment in new capital assets minus the depreciation on existing assets, indicating growth in an economy's productive capacity.

Inventory Investment

The change in the stock of goods held by a business for resale or production over a period, part of the investment component in GDP calculation.