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Spica (in Virgo) and Hador (in Centaurus) have about the same temperature. However, Hador has roughly 4 times the luminosity of Spica. What can one determine about the relative radii of these two stars? Spica is about
Mean Absolute Deviation
The average of the absolute differences between each value in a set of values and the mean of the set, used to quantify variability.
Sum of Squares
A statistical technique used to describe the amount of variation or dispersion of a set of data points.
Mean Absolute Deviation
The mean absolute deviation is a measure of dispersion in a dataset, calculated as the average of the absolute differences between each data point and the dataset's mean.
Sum of Squares
A measure used in statistics to describe the variability of data points around the mean or another value.
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