解题思路:由题意知,字母表及编号分别为:A:00,B:01,C;02,D:03,E:04,F:05,G:06,H:07,I:08,J:09,K:10,L:11,M:12,N:13,O:14,P:15,Q:16,R:17,S:18,T:19,U:20,V:21,W:22,X:23,Y:24,Z:25,26对应空格,把密码编译出来.
由题意知,070015152426130422262404001726191426241420破译为H,A,P,P,Y,26,N,E,W,26,Y,E,A,R,26,T,O,26,Y,O,U,
∴密码为Happy new Year to you.
点评:
本题考点: 利用频率估计概率.
考点点评: 本题为一道生活实际问题,可以培养同学们的应用意识,提高学习兴趣.关键是找到对应的字母.