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Why is Io, a moon that is smaller and farther from the Sun than our own Moon, still geologically active?
F Distribution
A probability distribution used in statistics to compare variances among samples, often employed in the analysis of variance (ANOVA).
Degrees of Freedom
The number of independent values or quantities which can be assigned to a statistical distribution or calculation.
Area
The measure of the extent of a two-dimensional surface or shape, in square units.
Student T Distribution
A probability distribution used in statistics for estimating population parameters when the sample size is small and the population variance is unknown.
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