________Is a Volcanic Rock That Is Extremely Vesicular and Glassy

question 37

Multiple Choice

________is a volcanic rock that is extremely vesicular and glassy.

• A)Tuff
• B)Pumice
• C)Obsidian
• D)Pegmatite

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Definitions:

Exponential Distribution

A probability distribution that describes the time between events in a Poisson process, where events occur continuously and independently at a constant average rate.

Mean

The average value of a set of numbers, calculated by adding all the numbers and dividing by the count of numbers.

Exponentially Distributed

A statistical distribution used to model the time between events in a Poisson process, describing the time until some specific event occurs.

Probability

The assessment of the probability of an event happening.