Which One of the Following Statements About Sampling Error Is

question 11

Multiple Choice

Which one of the following statements about sampling error is accurate?

• A) A sample size of 100 typically results in a sampling error of 1 percent.
• B) Sampling error generally decreases as the sample size increases.
• C) A sample size of 1,000 typically results in a sampling error of 6 percent.
• D) Sample size generally does not matter in national public opinion polls.

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Definitions:

Experimental Control

A component of scientific experiments where variables are kept constant to accurately assess the effect of the independent variable on the dependent variable.

Random Assignment

A method used in experiments to distribute participants randomly across various groups to ensure each group is similar at the start of the experiment.

Extraneous Variables

Variables other than the independent variable that may affect the outcome of an experiment, potentially confounding the results if not controlled.

Ethnographic Research

A qualitative research method focused on studying cultures and communities through direct observation, participation, and immersion.