下列何者的勝算較大﹖

2007-05-14 10:06 pm
在賭場賭大小,
買x元,
輸了買2x元,
再輸買4x元,
再輸買8x元,
再輸買16x元。
再輸便算輸。


抄股,
買x元,
跌y元買2x元,
再跌y元買4x元,
再跌y元買8x元,
再跌y元買16x元。
再跌便算輸。

回答 (3)

2007-05-14 10:16 pm
✔ 最佳答案
You can't compare them!

There is 1 variable in approach A but 2 variables in approach B.

So you have to assume what is y in approach B to make comparison.

Anyway, the expected returns are still <0

2007-05-14 14:25:22 補充:
One more variable is the probability of 'up' & 'down' in stock exchange.
2007-05-15 12:31 am
買股票勝算較大~~~~~~~~何解呢~
大小只是一個賭博~

而股票係有晒數據分析~你唔會亂咁買的
所以~你要把兩者比較的話~一定係股票大

但其實係兩樣野
2007-05-14 11:50 pm
在賭場賭大小的勝算較大!!!


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