The Levene Test

question 114

Multiple Choice

The Levene test

• A)evaluates the null hypothesis of equal means in the populations against an alternative hypothesis of unequal means in the populations
• B)evaluates the null hypothesis of unequal means in the populations against an alternative hypothesis of equal means in the populations
• C)evaluates the null hypothesis of equal variances in the populations against an alternative hypothesis of unequal variances in the populations
• D)evaluates the null hypothesis of unequal variances in the populations against an alternative hypothesis of equal variances in the populations

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Definitions:

One-sample T Test

A statistical test used to compare the mean of a sample to a known value or theoretical expectation.

Normal Population

A population distribution that follows a normal (bell-shaped) curve, indicating that the mean, median, and mode are equal.

Alternative Hypothesis

In statistical analysis, it suggests that there is a statistically significant relationship between variables, opposing the null hypothesis.

Sample Data

Data collected from a subset of a larger population, used to make inferences or predictions about the population as a whole.