(1-.05)^10=.59873

(1-.05)^10=.59873

所有跟贴·加跟贴·新语丝读书论坛

送交者: mangolasi 于 2006-08-10, 11:04:16:

回答: 随机抽10个核对一下就知道。恶意捣乱的可能是个别情况。由 Latino2 于 2006-08-10, 10:19:59:

More than a half of prob. that you can not find anything even when 5% is faked.

"百分之九十五以上的文科是好的或比较好的" - Latino2 (51 bytes) 2006-08-10, 11:59:59 (97567)
- Caught by WenKe that your daily quota of YT is far from being filled... (无内容) - mangolasi (0 bytes) 2006-08-10, 12:23:57 (97572)