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Results tagged with variance
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user 134978
The expected squared deviation of a random variable from its mean; or, the average squared deviation of data about their mean.
2
votes
Accepted
What affects Levene's-Test Sig. value?
But with large $n$, even effects (here difference in variance) that are practically too small to worry about become statistically significant. …
- 3,219
1
vote
Bias and variance in leave-one-out vs K-fold cross validation
Therefore, variance is high when you predict very small test sets per fold. …
- 3,219