How Would a Nurse Researcher Ensure That the Sample Used

question 20

Multiple Choice

How would a nurse researcher ensure that the sample used in a quantitative study is homogeneous?

• A) Use eligibility criteria to limit extraneous variables relevant to the study.
• B) Randomly assign subjects to either the experimental or the control group.
• C) Assign one research assistant to collect data from all subjects.
• D) Collect data from all subjects at the same time of day.

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Definitions:

Residual Value

The estimated amount that an asset will be worth at the end of its useful life, after it has been fully depreciated.

Straight-Line Depreciation

A method of allocating the cost of a tangible asset over its useful life evenly.

Depreciation Expense

Assigning the cost of a solid asset across its useful lifespan.

Journal Entry

A record of financial transactions in the accounting books, showing accounts affected, amounts, and date.