Homework Help: statistics

Posted by Jessica on Wednesday, June 22, 2011 at 8:13pm.

The weights of certain machine components are normally distributed with a mean of 9.75g and a standard deviation of 0.08g. Find the weights that separate the top 5% and the bottom 5%.

statistics - drwls, Thursday, June 23, 2011 at 8:52am
9.62 and 9.88 grams, each of which are aboug 1.5 sigma from the mean.

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