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Specific Alternative Hypothesis
1. is always specific
2. Hs is always consistent w/ H1
3. always proposes a reasonable value for pop param
Factors Affecting Power
alpha incre, beta decre, power incre.
Effect Size
Is the deg to which the null Hypothesis is false. relative to the alternative.
Hypothesis tesiting is a function of: (4)
1. sig level (alpha)
2. power (1-(beta)
3. sample size
4. ES.
Author
famay
ID
74511
Card Set
stats 9
Description
Power
Updated
2011-03-22T19:14:29Z
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