The ________ a Main-Sequence Star Is, the More Hydrogen It

question 88

Multiple Choice

The ________ a main-sequence star is, the more hydrogen it has to burn, and the ________ its main-sequence lifetime.

• A) more massive; shorter
• B) more massive; longer
• C) less massive; shorter
• D) less massive; longer
• E) larger; longer

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Definitions:

Gym Visits

A count of the number of times an individual attends a gym or fitness center within a specified period.

Standard Deviation

A measure of the amount of variation or dispersion in a set of values, indicating how spread out the values are from the mean.

Poisson Random Variable

Represents the number of events occurring within a fixed interval of time or space, assuming these events happen at a constant rate and independently of the time since the last event.

Expected Value

The expected value is the long-run average value of repetitions of an experiment it represents, often used in probability and statistics.