If Spectroscopic Luminosity Classification Gives Us an Estimated Distance to the Faint

question 131

Multiple Choice

If spectroscopic luminosity classification gives us an estimated distance to the faint star SAO 47552 of about 3300 light- years, then its parallax would be only

• A) 0.1".
• B) 0.01".
• C) 0.001".
• D) 3.3".
• E) 0.033".

---

Definitions:

IQ Score

A numerical assessment derived from standardized tests designed to measure a person's intellectual abilities in comparison to the general population.

Moderate Intellectual Disability

A level of intellectual disability where individuals possess an IQ between 35-49, typically exhibiting limitations in conceptual, social, and practical adaptive skills.

Borderline Intellectual Development

A condition characterized by cognitive abilities that are significantly below average but not low enough to be classified as intellectual disability.

K. Warner Schaie

An American psychologist best known for his research on adult development and aging, particularly cognitive changes over the lifespan.