我也出个基本概率统计题# Stock
g*9
1 楼
stockdiviner的题目太难了，读着都费力，而且不实用。来个实用的。
When a coin is tossed. the probability of getting Head is 60% and that of
getting the Tail is 40%. If you get the Head after a toss , you win. What is
the
difference between tossing once and ten times?
看着简单，其实不然。
When a coin is tossed. the probability of getting Head is 60% and that of
getting the Tail is 40%. If you get the Head after a toss , you win. What is
the
difference between tossing once and ten times?
看着简单，其实不然。
