document.write( "Question 1181225: The tail lengths of a certain animal are normally distributed with a mean length of 1.5 feet and a standard deviation of 3 inches. What percentage of these animals have a tail that is at most one foot long \n" ); document.write( "
Algebra.Com's Answer #813396 by robertb(5830)\"\" \"About 
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, or 12.5%.\r
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\n" ); document.write( "\n" ); document.write( "Normal probabilities were determined using the calculator at https://stattrek.com/online-calculator/normal.aspx.\r
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