document.write( "Question 329675: A highly selective boarding school will only admit students who place at least 1.5 z-scores above the mean on a standardized test that has a mean of 110 and a standard deviation of 12. What is the minimum score that an applicant must make on the test to be accepted? \n" ); document.write( "
Algebra.Com's Answer #236315 by stanbon(75887) ![]() You can put this solution on YOUR website! A highly selective boarding school will only admit students who place at least 1.5 z-scores above the mean on a standardized test that has a mean of 110 and a standard deviation of 12. What is the minimum score that an applicant must make on the test to be accepted? \n" ); document.write( "------------------------ \n" ); document.write( "Use x = zs+u to solve for \"x\": \n" ); document.write( "--- \n" ); document.write( "x = 1.5*12 + 110 \n" ); document.write( "--- \n" ); document.write( "x = 18+110 \n" ); document.write( "--- \n" ); document.write( "x = 128 \n" ); document.write( "=========== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=========== \n" ); document.write( " |