document.write( "Question 1036388: All 5 members of a family work. Their hourly wages (in dollars) are 19, 24, 16, 29, 7
\n" );
document.write( "Assuming that these wages constitute an entire population, find the standard deviation of the population. \n" );
document.write( "
Algebra.Com's Answer #651082 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Hi there, \n" ); document.write( "Wages......(x-mean).......(x - mean)^2 \n" ); document.write( "19.................0................0 \n" ); document.write( "24.................5................25 \n" ); document.write( "16................-3................9 \n" ); document.write( "29................10................100 \n" ); document.write( "7................-12................144 \n" ); document.write( "Total............Total.............Total \n" ); document.write( "95/5..............0................278 \n" ); document.write( "Mean = 19\r \n" ); document.write( "\n" ); document.write( "Standard Deviation = √(Total(x - mean)^2)/n -1 \n" ); document.write( "Standard Deviation = √(278)/4 \n" ); document.write( "Standard Deviation = 69.5 \n" ); document.write( "Hope this helps :-) \n" ); document.write( " |