document.write( "Question 220418: Determaine the proability that next years production will exceed the production level 107.6. Mean = 212.1 and STDEV = 123.2997857. \n" ); document.write( "
Algebra.Com's Answer #165524 by stanbon(75887) ![]() You can put this solution on YOUR website! Determaine the proability that next years production will exceed the production level 107.6. Mean = 212.1 and STDEV = 123.2997857. \n" ); document.write( "----------------------- \n" ); document.write( "Find the z-score of 107.6 \n" ); document.write( "--- \n" ); document.write( "z(107.6) = (107.6-212.1)/123.3 = -0.8455 \n" ); document.write( "--------- \n" ); document.write( "P(x>107.6) = P(z>-0.8455) \n" ); document.write( "Using your z-chart or your calculator to find the following: \n" ); document.write( "P(z > -0.8455) = 0.8011 \n" ); document.write( "--------------------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |