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12 people get a placebo, the others get something.
Odds of getting placebo:
12/14 = 6/7
Odds of not getting placebo:
1 - 6/7 = 1/7
Posted from my mobile device
12 people get a placebo, the others get something.
Odds of getting placebo:
12/14 = 6/7
Odds of not getting placebo:
1 - 6/7 = 1/7
Posted from my mobile device
Statistics : Posted by Regor60 • on 11 Feb 2012, 18:37 • Replies 14 • Views 18658









