Which ONE of the Following DOES NOT Affect the Validity

question 83

Multiple Choice

Which ONE of the following DOES NOT affect the validity of a research study?

• A)non-random sampling
• B)volunteer bias
• C)a high rate of response
• D)non-response

Comprehend the factors influencing world population projections.

Grasp the principle of energy demand variability.

Examine the effects of living standards on energy use and birthrates.

Understand the economics behind electricity generation costs.

---

Definitions:

Life Insurance Premiums

The payments made to an insurance company in exchange for life insurance coverage, which can sometimes be used as a tax deduction under specific circumstances.

Time Test

A criterion often used in tax regulations to determine eligibility for certain deductions or credits, based on the amount of time spent on activities like employment or investment.

Moving Expenses

Costs associated with relocating for a job or business that are often deductible on an individual's taxes.

Full-Time Employee

An individual employed for a standard workweek, often defined by an employer as working a minimum number of hours, typically at least 35-40 hours per week.