document.write( "Question 1186923: A package of Toys Galore Cereal is marked \"Net Wt. 12 oz.\" The actual weight is normally distributed, with a mean of 12 oz and a variance of 0.25.\r
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document.write( "(a) What percent of the packages will weigh less than 12 oz?\r
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document.write( "_____%
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document.write( "(b) What weight will be exceeded by 2.3% of the packages? (Round your answer to one decimal place.)\r
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document.write( "_____oz \n" );
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Algebra.Com's Answer #817900 by Boreal(15235) You can put this solution on YOUR website! a. 50%, since that iii the mean, \n" ); document.write( "b. 1.995=(x-12)/0.5; sd is sqrt(V) \n" ); document.write( "x=13.0 oz. \n" ); document.write( " |