A Universe Is Finite in Time If Its Expansion Will

question 54

Multiple Choice

A universe is finite in time if its expansion will eventually stop,and finite in space if it does not extend indefinitely.What would a closed universe be?

• A)infinite in both time and space
• B)finite in both time and space
• C)infinite in time but finite in space
• D)finite in time but infinite in space

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Definitions:

Probability Distribution

Describes the spread of possible values for a random variable, detailing the probability of each outcome.

Error Variable

A variable in statistical models that represents the deviation of observed values from the predicted values, reflecting unexplained or random variation.

Normal

Referring to a bell-shaped distribution that is symmetric about its mean, used in statistics to describe well-behaved data sets.

Total Variation

The overall measure of the spread or dispersion of a set of data points from the mean or expected value.