According to the Unified Model of Active Galactic Nuclei, ___________

question 77

Multiple Choice

According to the unified model of active galactic nuclei, ___________ is in the center surrounded by _____________with a Type 1 Seyfert or Type 2 Seyfert being seen depending on the viewing angle.

• A)a supermassive black hole; an accretion disk
• B)a supermassive black hole; empty space
• C)no black hole; an accretion disk
• D)no black hole; empty space

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Definitions:

Confidence Interval

An expanse of values, garnered from sample analysis, envisioned to embrace the value of an undetected population parameter.

Mean Score

The average score calculated by adding all individual scores together and then dividing by the number of scores.

Confidence Interval

A span of numbers obtained from sample observations that probably encompasses the value of an unspecified population characteristic.

Standard Deviation

A gauge for determining the extent of diversity or deviation among data points.