Math

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http://psych.colorado.edu/~mcclella/java/normal/accurateNormal.html
Put the mean, and the standard deviation in the top of the applet.

Having a lot of trouble with this one problem...any help would be appreciated

The weight of the eggs produced by a certain breed of hen is normally distributed with mean 65 grams and stdDev 5 grams. Think of these cartons of eggs as SRSs of size 12 from the population of all eggs. What is the prob. that the weight of the carton falls between 750 g and 825 g?

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