Discuss the Difference Between Validity and Reliability When Making Measurements

question 36

Essay

Discuss the difference between validity and reliability when making measurements. Give an example of each.
a. Select two probability sampling techniques and explain why each is an example of probability. Give an example of a research project that would be appropriate for each sampling technique.
b. Select two non-probability sampling techniques and explain why each is an example. Give an example of a research project that would be appropriate for each sampling technique.

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Definitions:

Reasons Section

A part of a document or presentation that explains the rationale or justification for a decision or action.

Negative News

Information or updates that are unfavorable, disappointing, or detrimental, often requiring sensitive communication methods.

Common Ground

Shared interests, beliefs, or understanding that people use as a basis for communication or cooperation.

Indirect Message

Communication that is not straightforward or direct, often implying the intended message rather than stating it explicitly.