Can you do long devision with this site? for standard deviation, im trying to do the veriance right now. (-4.6)^2+(-4.1)^2+(-3.1)^2+(-2.6)^2+(-1.6)^2+(-1.1)^2+(-0.6)^2+(-0.1)^2+0.4^2+1.4^2+1.9^2+2.4^2+2.9^2+3.4^2+4.4^2+5.4^2 /65.6 ??