document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1162546>Question 1162546</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The mean starting salary for college graduates in the spring of 2019 was QR 36,280. Assume that the distribution of starting salaries follows the normal distribution with a standard deviation of    QR 3,300. What percent of the graduates have starting salaries:\r<BR>\n" );
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document.write( "a. More than QR 36,280? <BR>\n" );
document.write( "b. Between  QR 40,000 and QR 45,000?  </SPAN>\n" );
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document.write( "More than the mean is 50%<BR>\n" );
document.write( "(x-mean)/sd or between (40000-36280)/3300 and (45000-36280)/3300<BR>\n" );
document.write( "this is z between 1.13 and 2.64<BR>\n" );
document.write( "0.1251 is probability or 12.51%\r<BR>\n" );
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document.write( "calculator makes it a lot easier 2nd VARS 2 normalcdf ENTER (40000,45000,36280,3300) ENTER<BR>\n" );
document.write( "get 0.1257 (no rounding) or 12.57% </SPAN>\n" );
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