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Statistics
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In two separate studies, the actual difference between the means of a treated group and an untreated group is 3 points. However, in one study, the σM1-M2 is very large and so the 3 points is not found to be significant. In the other study, the σM1-M2 is very small and so the 3 points is found to be significant. What might have caused this big difference in the σM1-M2 for the two studies?

May 31st, 2015

0.4−0.5 eV........................................................................

May 31st, 2015

ARE YOU 100% THIS IS CORRECT BECAUSE LAST TIME I FAILED MY QUIZ FROM SOME OF YOU GUYS ANSWERS??

May 31st, 2015

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May 31st, 2015
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May 31st, 2015
May 28th, 2017
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