The F Distribution Is a Skewed Distribution Useful for Testing

question 59

True/False

The F distribution is a skewed distribution useful for testing equality of variances.

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Definitions:

Null Hypothesis

A hypothesis that states there is no effect or no difference, serving as the default assumption in hypothesis testing until evidence suggests otherwise.

Alternative Hypothesis

A hypothesis that contradicts the null hypothesis and is usually what the researcher aims to prove.

Average Number

This term often refers to the arithmetic mean, which is calculated by summing all numbers in a set and dividing by the count of those numbers.

Type II Error

A statistical error that occurs when a false null hypothesis is not rejected, also known as a "false negative" finding.