Vesicles Is a Term Used Mostly to Describe a Texture

question 26

Multiple Choice

Vesicles is a term used mostly to describe a texture in __________ igneous rocks.

• A) crystalline
• B) glassy
• C) pyroclastic

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Definitions:

Critical Value

A threshold value that the test statistic must exceed in order to reject the null hypothesis in a statistical test.

Independent Variables

Variables in a study or model that are expected to influence or determine the outcome of the dependent variable(s), manipulated by the experimenter.

Degrees Of Freedom

The number of independent pieces of information in a dataset used in the calculation of a statistic, typically influencing the shape of various distributions.