Which of the Following Surveys Is Considered the Least Inexpensive

question 21

Multiple Choice

Which of the following surveys is considered the least inexpensive to administer to a sample?

• A) face-to-face interviews
• B) telephone interviews
• C) mail questionnaires
• D) Web surveys

Compute test statistics for hypothesis testing.

Set up and interpret rejection regions in hypothesis testing.

Understand and compute confidence intervals and their relation to hypothesis tests.

Understand the impact of sample size and standard deviation on test results.

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Definitions:

Ethical Family Research

The practice of conducting research on family dynamics, structures, and relationships in a manner that respects the rights and dignity of participants.

Participant's Consent

A voluntary agreement by a person to participate in research, after being informed of the purpose, methods, risks, and benefits of the study.

Confidentiality

The principle of maintaining privacy by not disclosing information shared in a trusted relationship.

Participant Observation

A research method where the researcher immerses themselves in the environment or society they are studying, often participating in the activities being observed.