[問題] 大樂透聰明包牌的頭獎機率
如果是買12注中七保六的大樂透聰明包牌
就算真的中了七,至少會有二獎.....
但是在這種情況下,頭獎的機率有多少呢?
感覺還是很低.....有人說是7/1....對嗎?
因為是聰明包牌,所以用最省成本的方式包牌,
結果反而只有保住最小的可能....
如果中了二獎,反而頭獎就不會出現在裡面了,
這樣解釋是否合理呢?還請版上前輩指教一下~3Q
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