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Old 07-30-2013
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Default Biostats

Can anyone plzzzzzzzzz explain me RR n p-value significance? how do we interpret them? and also POWER and the chi square n t test (how to make out which variable is nominal n interval)

PLzzzz somebody help..having very hard time understand this
plzz help:sorry::sorry::sorry::sorry::sorry:

Thanks
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Old 07-30-2013
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Q: what is the POWER of the study if the probability that there is no difference in the study when there is one in the reality is 20%?
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