A Chi-Square Hypothesis Test Is Going to Be Conducted About $< , >$

question 46

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:

Average Returns

The average amount of profit or loss generated by an investment over a specific period.

Technical Efficiency

Condition under which firms combine inputs to produce a given output as inexpensively as possible.

Empirical Research

A method of research that relies on the collection and analysis of data to obtain evidence that can be observed or measured.

Positive

A term that can refer to a favorable outcome or condition, or in statistics, a correlation where two variables move in the same direction.