Posted by Anonymous on Monday, June 4, 2012 at 8:13pm.
The actual weights of bag of pet food are normally distributed.The mean of the weights is 50.0 lb,with a standard deviation of 0.2 lb.
C)In a group of 50 bags,how many would yu expect to be within 1.5 standard deviations of the mean?

statistics  bob, Tuesday, June 5, 2012 at 4:53pm
25
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