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A test is said to be most powerful test of size α, if_______________?
Statisticsmedium
Among all other test of size α or less it has the largest power
BAmong all other test of size α or greater it has the largest 1 – α
CAmong all other test of size α or greater it has the smallest power
DAmong all other test of size α or greater it has the largest β
Correct Answer: A. Among all other test of size α or less it has the largest power
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