document.write( "Question 1045359: Suppose the weights of packages of lettuce coming off a packaging line have a normal distribution with mean 8.5 ounces and standard deviation 0.9 ounce. If every package is labeled 10.3 ounces, what proportion of the packages weigh less than the labeled amount?
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Algebra.Com's Answer #660870 by ewatrrr(24785)\"\" \"About 
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\"z+=blue+%28x+-+mu%29%2Fblue%28sigma%2Fsqrt%28n%29%29\" = (10.3 - 8.5)/.9 = 2
\n" ); document.write( "P(x < 10.3) = P(z < 2) = =NORMSDIST(2) = .9972 0r 99.72%
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