document.write( "Question 473304: A residual value is the _____ distance from a data point to the line of best fit. \n" );
document.write( " a) vertical \n" );
document.write( " b) horizontal \n" );
document.write( " c) steep \n" );
document.write( " d) measured\r \n" );
document.write( "\n" );
document.write( " \n" );
document.write( " \n" );
document.write( "
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