document.write( "Question 697094: Assume that the population of heights of male college students is approximately normally distributed with mean m of 68 inches and standard deviation s of 3.75 inches. (A) Find the proportion of male college students whose height is greater than 70 inches.
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document.write( "(B) Find the proportion of male college students whose height is no more than 70 inches.
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Algebra.Com's Answer #429874 by lynnlo(4176)![]() ![]() ![]() You can put this solution on YOUR website! (A) Z(70)=(70-69)/3.75=0.2667 \n" ); document.write( "P(X>70)=P(Z>0.2667)=0.3949\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(B)P(X<=70)=1-0.3949=0.6051 \n" ); document.write( " |