document.write( "Question 1051299: What score is 1/2 standard deviation above the mean?\r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( "A standardized test was given to a set of high school juniors and the distribution of the data is bell shaped. The mean score is 800 and the standard deviation is 120. \n" );
document.write( "
Algebra.Com's Answer #666828 by stanbon(75887) ![]() You can put this solution on YOUR website! \n" ); document.write( "--------------------- \n" ); document.write( "A standardized test was given to a set of high school juniors and the distribution of the data is bell shaped. The mean score is 800 and the standard deviation is 120. \n" ); document.write( "---- \n" ); document.write( "What score is 1/2 standard deviation above the mean? \n" ); document.write( " z = 1/2 \n" ); document.write( "score = 800 + (1/2)120 = 860 \n" ); document.write( "------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |