The Standard Model of Particle Physics Is Incomplete Because It

question 5

Multiple Choice

The standard model of particle physics is incomplete because it leaves which question(s) unanswered?

• A) Why do neutrinos have mass?
• B) Why is the strong nuclear force much stronger than the weak nuclear force?
• C) How is gravity related to the other three fundamental forces?
• D) all of the above

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Definitions:

Degrees of Freedom

The number of independent pieces of information in a dataset that are available for estimating another piece of information or parameter.

Confidence Interval

A band of values, derived from the statistical examination of samples, presumed to include the value of an unascertained population parameter.

T-Distribution

A probability distribution used in statistics that is applicable when the sample size is small and the population variance is unknown.

William S. Gosset

A statistician best known for developing the t-test under the pseudonym "Student," contributing significantly to the field of small-sample statistics.