A Billion Solar Mass Black Hole Has a Radius of Only

question 74

Multiple Choice

A billion solar mass black hole has a radius of only:

• A)one solar diameter.
• B)20 A.U.
• C)400 A.U.
• D)3 parsecs.
• E)20 parsecs.

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Definitions:

Independent Populations

Populations that are distinct with no members in common, ensuring that the selection from one does not influence the selection from another.

Population Variances

A statistical measure representing the dispersion or variability of a population data set's values.

Equal-variances Test

A statistical method used to assess whether two or more populations have equal variances.

Student T-distributed

A probability distribution used in statistics when the sample size is small and the population standard deviation is unknown.