Change % (1H)
Change % (24H)
Huobi Token (HT) Historical Price & Volume Charts
Huobi Token Wikibeta
|Mkt. Cap||USD 918,727,084||Volume 24H||USD 122,217,031|
|Mkt. Share||0.37 %||Available Supply||241,284,047|
|Change % (1H)||-0.27 %||Max Supply||0|
|Change % (24H)||-2.45 %||Total Supply||500,000,000|
|Change % (7D)||-2.61 %||Proof|
|Algorithm||Upated: 6 hours ago|
Huobi Token Historical Data
Huobi Token Videos
Counter-Intuitive Probability. Coin Flips To HH Versus HT Are Not The Same!
Top 2 Coins to Watch in August | REN (REN) & HUOBI TOKEN (HT)
Huobi Token (HT) Reviews & Critics
What is the expected number of coin flips until you get two heads in a row (HH)? What is the expected number of coin flips until you get a heads followed by a ....
- I dispute the expected flips for HH. To start with, the expected flips until a heads is 2. (1/2(1)+1/4(2)+1/8(3)+... = Sum[n/(2^n), n=1 to infinity] = 2). There is a 50% chance of a heads following this. If it is tails, treat that tails as the first flip of a new number of flips trying to reach a heads again. So the expected number of flips to get a heads the 2nd time following the tails would be double the first expected flips. So 4. This process is repeated. This means that expected number of flips for HH = 1/2(3)+1/4(5)+1/8(7)+... = Sum[(2n+1)/(2^n), n=1 to infinity] = 5.
- I just wrote some VBA code in Excel to simulate the game of coin flipping. My simulation program with say 10,000 tests (which takes only a few seconds to run) results in an average of about 6 tosses to get two consecutive Heads.
- What is the difference between E(HH) and E(HH|T)?
- This is very clear. Thanks for making this