document.write( "Question 1135856: P(-0.73 < z < 2.27) \n" ); document.write( "
Algebra.Com's Answer #753703 by Edwin McCravy(20081)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "lower = -0.73, upper = 2.27, m = 0, s = 1\r\n" );
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document.write( "On your TI-83 or TI-84, 2ND VARS select normalcdf(\r\n" );
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document.write( "normalcdf(-0.73,2.27,0,1)\r\n" );
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document.write( "press ENTER\r\n" );
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document.write( "0.7557012257\r\n" );
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document.write( "Edwin
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