Flashcards
Statistics
Cards in this deck (5)
- 1Type I & Type II errorType I: False Rejection
Type II : False Acceptance - 2Pivot for comparing means of two independent data sets with equal variance
- 3Definition of Pooled VarianceLet X and Y have equal variance. Then the pooled variance estimator is:
- 4Relative efficiency of T1 relative to T2MSE(T2) / MSE(T1)
- 5Definition of the t-distributionLet Z and W be independently distributed standard normal and chi_v squared RVs respectively. Then:
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- Flashcards on Statistics, created by Josh Young on 17/12/2015.
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- Josh Young
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