The Boundary Between Two Air Masses Is Called a

question 36

Multiple Choice

The boundary between two air masses is called a

• A) squall line.
• B) blizzard.
• C) tornado.
• D) front.

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Definitions:

Degrees of Freedom

The number of independent values or quantities which can vary in the analysis of statistical parameters.

Chi-square Statistic

A statistical measure used in tests of independence or goodness of fit, quantifying how expected counts compare to observed counts.

Null Hypothesis

The hypothesis that there is no significant difference between specified populations, any observed difference being due to sampling or experimental error.

Statistically Significant

A term indicating that the observed effect or relationship in data is unlikely to be due to chance, based on a predetermined significance level.