document.write( "Question 747210: Scores on a standardized test are normally distributed with a mean of 246 and a standard deviation of 22. Students who score at least 2.4 standard deviations above the mean receive a certificate. What is the minimum score required to receive the certificate? \n" ); document.write( "
Algebra.Com's Answer #454883 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Scores on a standardized test are normally distributed with a mean of 246 and a standard deviation of 22. Students who score at least 2.4 standard deviations above the mean receive a certificate. What is the minimum score required to receive the certificate? \n" ); document.write( "------------------------- \n" ); document.write( "Use the form x = z*s+u \n" ); document.write( "--- \n" ); document.write( "x = 2.4*22+246 = 298.8 \n" ); document.write( "=================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=================== \n" ); document.write( " \n" ); document.write( " |