[填空题]
There are 3 pairs of white colouredie;x;rdx c81pj zvqkq ,l4ke3)zo.9r socks and 4 pairs of red 6y h:x(y +erel*c1rtqcoloured socks in a draw. Anne picks one sock from the draw at random and puts it on. She then picks another sock fr tyc :r rlq+xh*16(eyeom the draw at random and puts it on.
1. Complete the following tree diagram.
2.Find the probability that Anne goes for a walk in the socks of the same color.≈
