The Troposphere Is the Atmospheric Layer Where

question 65

Multiple Choice

The troposphere is the atmospheric layer where

• A)ozone absorbs incoming ultraviolet radiation from space.
• B)the Aurora Borealis occurs.
• C)weather occurs.
• D)temperature increases with altitude.

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Definitions:

Wilcoxon Rank Sum Test

A non-parametric test for assessing whether two independent samples come from the same distribution.

Expected Cell Counts

In chi-squared tests, these refer to the theoretically predicted frequencies of observations in the categories of a contingency table under the null hypothesis.

Degrees of Freedom

The number of independent values or quantities which can be assigned to a statistical distribution or in the calculation after estimating certain parameters.

Contingency Table

A table used to display the frequency distribution of variables and analyze the relationship between categorical variables.