送交者: mangolasi 于 2006-2-02, 16:12:10:

回答: I was reading the exp(...), not seeing 85%* 由 mangolasi 于 2006-2-02, 16:08:24:

But not surviving to 60 includes losing the chance of surviving at 61 etc...

• I don't have the mortality table of America - mangolasi (778 bytes) 2006-2-02, 16:25:17
  • Here is the 2002 US mortality table. - wasguru (2129 bytes) 2006-2-02, 16:58:25
    • Thank you. Need to do those old exercises now. - mangolasi (0 bytes) 2006-2-02, 17:00:55
  • Again, my calculation is wrong. - mangolasi (55 bytes) 2006-2-02, 16:40:44
    • lost life expectation is .012*(\sum_{i=1}{n} (1-survival rate)^i - mangolasi (0 bytes) 2006-2-02, 16:44:23
      • The above is still wrong. Now I believe wasguru was right. - mangolasi (472 bytes) 2006-2-02, 16:57:09

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