A Chi-Square Hypothesis Test Is Going to Be Conducted About $\neq$

question 49

Multiple Choice

A chi-square hypothesis test is going to be conducted about a population standard deviation. Select the statement that is not true about the Chi-square test

• A) The sample must be a simple random sample.
• B) The population does not have to be a normally distributed population.
• C) The alternative hypothesis must contain <,> or \(\neq\)
• D) The sample size must be known.

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Definitions:

Operational Definition

A clear, precise criteria for identifying and measuring variables in a research study, ensuring replicability.

Hypothesis

A proposed explanation for a phenomenon, based on limited evidence, that serves as a starting point for further investigation.

Scientific Goal

An objective or target in research that aims to gain new knowledge, solve specific problems, or advance understanding in a scientific field.

Understanding

The ability to comprehend, grasp the meaning of something, or perceive the significance of information or situations.