Biology, 31.07.2019 02:30 pandadude123
Imagine that two researchers independently carry out clinical trials to test the same null hypothesis, that cox-2 selective inhibitors (which are used to treat arthritis) have no effect on the risk of cardiac arrest. they use the same population for their study, but one experimenter uses a sample size of 60, and the other uses a sample size of 100. assume that all other aspects of the studies, including significance levels are the same between the two studies. which study has higher power?
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Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers
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Imagine that two researchers independently carry out clinical trials to test the same null hypothesi...
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