Grand Unified Theories Are Very Attractive Because They Can Explain

question 3

Multiple Choice

Grand unified theories are very attractive because they can explain

• A) why the universe consists mostly of matter.
• B) why the Big Bang never made any antimatter.
• C) why we have five fundamental forces in the universe today.
• D) why the CBR is very smooth.

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Definitions:

Standard Deviations

An indicator of the degree of spread or diversity among a collection of numbers, showing the extent to which these numbers deviate from their average value.

Managerial Positions

Roles or jobs within an organization that involve overseeing, directing, or managing groups or projects.

Random Variable

A variable whose values are outcomes of a random phenomenon and can vary unpredictably.

Independent

In statistics, two events are considered independent if the occurrence of one does not affect the probability of the other.