document.write( "Question 400911: A quantitative variable contains 10 observations that have a standard deviation of 10. Nine points are added to each of the 10 observations. The new standard deviation is \n" ); document.write( "
Algebra.Com's Answer #283806 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The range of the distribution has changed \n" ); document.write( "by 10 but the spread has not changed. \n" ); document.write( "The new std is still 10. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H \n" ); document.write( " |