A Contingency Table Classifies Data with Respect to Two Qualitative

question 42

True/False

A contingency table classifies data with respect to two qualitative variables that are each divided into two or more categories.

---

Definitions:

Solar Radiation

The electromagnetic energy emitted by the sun, including visible light, ultraviolet light, and infrared radiation, which provides the energy necessary for life on Earth.

Infrared Energy

Invisible radiant energy emitted by all objects above absolute zero, detectable as heat.

Greenhouse Gases

Atmospheric gases, including water vapor, carbon dioxide, and methane, that contribute to the Earth’s greenhouse effect.

Air Temperatures

The measure of how hot or cold the atmosphere is at a specific time and place.