Question 1: sd 7.263 mean 19.5 The normal approximation of 70 draws with replacement from this box is at least 1419 is...? I got it: 18.9%.
Last edited by Starry; Jul 30th 2009 at 09:56 PM.
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Originally Posted by Starry Question 1: sd 7.263 mean 19.5 The normal approximation of 70 draws with replacement from this box is at least 1419 is...? I got it: 18.9%. I make it 18.7% CB
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