document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=720802>Question 720802</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I'm desperate.  This is the last question I have left.  I have done the rest, PLEASE help.\r<BR>\n" );
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document.write( "Thank you.\r<BR>\n" );
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document.write( "Assume that the population of heights of male college students is approximately normally distributed with mean u of 69.66 inches and standard deviation o of 6.08 inches. A random sample of 84 heights is obtained.  Show all work. <BR>\n" );
document.write( "(A)  Find P(x>68.75)<BR>\n" );
document.write( "(B)  Find the mean and standard error of the x-bar distribution <BR>\n" );
document.write( "(C)  Find P(x-bar>68.75)<BR>\n" );
document.write( "(D)  Why is the formula required to solve (A) different than (C)? <BR>\n" );
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