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Acceleration due to gravity on the Moon is
Within-Group Variance
The measure of variability of data within a single group, reflecting how spread out the data points are around the group mean.
SSA
SSA stands for Social Security Administration, a government agency overseeing social security, a social insurance program consisting of retirement, disability, and survivors benefits.
SSB
Sum of Squares Between, a measure used in statistical analysis to describe the variability between groups.
SST
Total sum of squares in statistical analysis, reflecting the total variation in a dataset.
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