What Is the Spectral Type of a Main Sequence Star

question 113

Multiple Choice

What is the spectral type of a main sequence star with a luminosity 100 times greater than the sun?

• A)A
• B)G
• C)M
• D)O

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Definitions:

Arithmetic Mean

The sum of a collection of numbers divided by the count of numbers in the collection.

Median

The middle value in a sorted list of numbers, effectively dividing the data into two equal halves.

Midrange

A statistical measure that represents the halfway point between the smallest and largest values in a dataset.

Population Mean

The average of a set of characteristics or values within an entire population.