On the H- R Diagram, a Star's Position on the Main

question 51

Short Answer

On the H- R diagram, a star's position on the main sequence depends on the star's
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Definitions:

Z Score

A value's relationship to the mean of a series of values is depicted as being a certain number of standard deviations away from the average.

Standard Score

A statistical measure that expresses the distance of a score from the mean in units of standard deviation, also known as a z-score.

Raw Score

The original, unmodified score obtained in an assessment or measurement.

Z Score

A numeric indicator that represents how a specific value compares to the average of a data set, expressed in units of standard deviations away from the mean.