推 yangs0618 : 大概想一下可以從100H開始慢慢加入T 而且會是很對 02/16 22:40
→ yangs0618 : 稱的 02/16 22:40
題目：
You toss a coin 100 times. Are the two random variables A, B independent?
A: The number of consecutive heads HH.
B: The number of consecutive tails TT.
(...THHHT... is counted as 2 consecutive heads, ...THHTHHT... is also counted as 2 consecutive heads.)
非常顯然，A和B不可能是independent。只是我好奇有沒有什麼辦法可以把A, B的PMF算出來？
感謝！
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