document.write( "Question 1143716: A town's average snowfall is 48 inches per year with a standard deviation of 6 inches. Using a Normal model, what values should border the middle 68% of the model? \n" ); document.write( "
Algebra.Com's Answer #764603 by tommyt3rd(5050)\"\" \"About 
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about 68% of the area is covered between -1 and 1 sd for normal distribution. So...\r
\n" ); document.write( "\n" ); document.write( "48-6 < X < 48+6\r
\n" ); document.write( "\n" ); document.write( "i.e. between 42 and 54 in.
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