Which of the Following Is Not an Assumption of the T-Test

question 16

Multiple Choice

Which of the following is not an assumption of the t-test?

• A)The data should be ordinal or nominal.
• B)The population distribution of scores should be symmetrical.
• C)The population mean (\(\mu\))is known,but the population standard deviation (\(\sigma\))is not known.
• D)The sample size is typically less than 30.

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Definitions:

Immigration

The action of coming to live permanently in a foreign country, often for reasons such as employment, better quality of life, or political asylum.

Deportation

The official removal of an individual from a country in which they are not a citizen typically due to the violation of immigration or criminal laws.

Indirect Effects

Consequences of a business or economic action that are not immediate or direct but occur as a secondary effect.

Direct Effects

The immediate impact of an action or policy, without considering the subsequent or secondary outcomes.