January 11th, 2009, 11:14 PM
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 | Flow Master | | Join Date: Dec 2007 Location: Zeitgeist
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Quote:
Originally Posted by lucifer_x  90% of the items in the shoe department are on sale. What is the probabilty that exactly 24 of the 37 shoes that Leah buys are on sale?
so (9/10) are on sale and they say (24/37) which could be (48/74)
i need a place to start | X ~ Binomial(n = 37, p = 0.9). Calculate Pr(X = 24).
__________________ There are two things you should never try to prove: the impossible and the obvious. The greater danger for most of us lies not in setting our aim too high and falling short; but in setting our aim too low and achieving our mark. (Michelangelo Buonarroti)
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