The Phi Correlation Coefficient Is Used to Measure the Correlation

question 69

True/False

The phi correlation coefficient is used to measure the correlation between two ordinal variables.

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Definitions:

Flood Basalts

Large volcanic eruptions that cover large areas of the Earth's surface with basalt lava, forming thick lava flows.

Columbia Plateau

A geologic and geographic region in the Pacific Northwest of the United States characterized by a level area of basaltic lava flows.

Magma Volumes

The quantity of magma, which is molten rock beneath the Earth's surface.

Hazard

The existence of a potentially dangerous situation or event.