How Hot Was the Universe at Time Zero

question 57

Multiple Choice

How hot was the universe at time zero?

• A) 2.73 K
• B) 5, 800 K
• C) 16, 000 K
• D) 10³² K
• E) We have no theory capable to addressing this question.

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Definitions:

Margin of Error

The degree of inaccuracy or the range within which the true value is expected to lie in statistical surveys, reflecting the confidence in the results.

P-value

A statistical measure that helps determine the significance of results obtained in research, indicating the probability of observing the results by chance under a null hypothesis.

Correlation Coefficient

A statistical measure that describes the size and direction of a relationship between two variables, ranging from -1 to +1.

Behaviorism

A theory of learning based on the idea that all behaviors are acquired through conditioning.