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 UID223344 帖子339 主题47 注册时间2011-7-11 最后登录2013-9-29 
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3#
 
 发表于 2013-8-9 09:45 
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| If you ignore the above observation and consider only the first timers, you can paint a pretty grim picture. Start with 100 at L1. ~40% pass. Out of those 40, ~40% pass L2. This is really optimistic since the 40% passing at L2 will include retakers from previous batches - in any case, it is an assumption to finish painting the picture. So we have 16 (out of the original 100) people making it through to L3.
 And then at L3, ~50% pass. So you’d have 8 people making it through. Again, this assumes there are no retakers.
 Now include retakers (maybe run a Monte Carlo simulation in an Excel sheet - you can even have variables for June vs. Dec L1). My guess is you’d probably have like 4 people who make it through the first time around at each level.
 Edit: Maybe S2000 can improve on these numbers with all his math wizardry.
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