Hi everyone,
After dusting off my streaks simulator and adapting it to the problems raised in this thread, my conclusion is that Don's results are correct.
Here are the results:
Code:
Prob = 0.48
Trials = 7000
Iterations = 100000000
+---------+---------------------+-----------------+-----------------+-----------------+
| Lengths | Total | Exact | At Least | At Most |
+---------+---------------------+-----------------+-----------------+-----------------+
| 7 | 3144 | 0.0031440% | 100.0000000% | 0.0031440% |
| 8 | 703956 | 0.7039560% | 99.9968560% | 0.7071000% |
| 9 | 8651149 | 8.6511490% | 99.2929000% | 9.3582490% |
| 10 | 22772998 | 22.7729980% | 90.6417510% | 32.1312470% |
| 11 | 25891452 | 25.8914520% | 67.8687530% | 58.0226990% |
| 12 | 18997148 | 18.9971480% | 41.9773010% | 77.0198470% |
| 13 | 11204096 | 11.2040960% | 22.9801530% | 88.2239430% |
| 14 | 5939298 | 5.9392980% | 11.7760570% | 94.1632410% |
| 15 | 2989988 | 2.9899880% | 5.8367590% | 97.1532290% |
| 16 | 1469950 | 1.4699500% | 2.8467710% | 98.6231790% |
| 17 | 713757 | 0.7137570% | 1.3768210% | 99.3369360% |
| 18 | 343954 | 0.3439540% | 0.6630640% | 99.6808900% |
| 19 | 165652 | 0.1656520% | 0.3191100% | 99.8465420% |
| 20 | 79695 | 0.0796950% | 0.1534580% | 99.9262370% |
| 21 | 38258 | 0.0382580% | 0.0737630% | 99.9644950% |
| 22 | 18418 | 0.0184180% | 0.0355050% | 99.9829130% |
| 23 | 8742 | 0.0087420% | 0.0170870% | 99.9916550% |
| 24 | 4251 | 0.0042510% | 0.0083450% | 99.9959060% |
| 25 | 2105 | 0.0021050% | 0.0040940% | 99.9980110% |
| 26 | 1011 | 0.0010110% | 0.0019890% | 99.9990220% |
| 27 | 505 | 0.0005050% | 0.0009780% | 99.9995270% |
| 28 | 228 | 0.0002280% | 0.0004730% | 99.9997550% |
| 29 | 123 | 0.0001230% | 0.0002450% | 99.9998780% |
| 30 | 64 | 0.0000640% | 0.0001220% | 99.9999420% |
| 31 | 30 | 0.0000300% | 0.0000580% | 99.9999720% |
| 32 | 18 | 0.0000180% | 0.0000280% | 99.9999900% |
| 33 | 6 | 0.0000060% | 0.0000100% | 99.9999960% |
| 34 | 4 | 0.0000040% | 0.0000040% | 100.0000000% |
+---------+---------------------+-----------------+-----------------+-----------------+
Code:
Prob = 0.50
Trials = 1000
Iterations = 100000000
+---------+---------------------+-----------------+-----------------+-----------------+
| Lengths | Total | Exact | At Least | At Most |
+---------+---------------------+-----------------+-----------------+-----------------+
| 4 | 5 | 0.0000050% | 100.0000000% | 0.0000050% |
| 5 | 27069 | 0.0270690% | 99.9999950% | 0.0270740% |
| 6 | 1794056 | 1.7940560% | 99.9729260% | 1.8211300% |
| 7 | 12073304 | 12.0733040% | 98.1788700% | 13.8944340% |
| 8 | 23683845 | 23.6838450% | 86.1055660% | 37.5782790% |
| 9 | 23875425 | 23.8754250% | 62.4217210% | 61.4537040% |
| 10 | 17006410 | 17.0064100% | 38.5462960% | 78.4601140% |
| 11 | 10141066 | 10.1410660% | 21.5398860% | 88.6011800% |
| 12 | 5539192 | 5.5391920% | 11.3988200% | 94.1403720% |
| 13 | 2890323 | 2.8903230% | 5.8596280% | 97.0306950% |
| 14 | 1476050 | 1.4760500% | 2.9693050% | 98.5067450% |
| 15 | 745373 | 0.7453730% | 1.4932550% | 99.2521180% |
| 16 | 374087 | 0.3740870% | 0.7478820% | 99.6262050% |
| 17 | 187213 | 0.1872130% | 0.3737950% | 99.8134180% |
| 18 | 93321 | 0.0933210% | 0.1865820% | 99.9067390% |
| 19 | 46487 | 0.0464870% | 0.0932610% | 99.9532260% |
| 20 | 23359 | 0.0233590% | 0.0467740% | 99.9765850% |
| 21 | 11630 | 0.0116300% | 0.0234150% | 99.9882150% |
| 22 | 5937 | 0.0059370% | 0.0117850% | 99.9941520% |
| 23 | 2896 | 0.0028960% | 0.0058480% | 99.9970480% |
| 24 | 1495 | 0.0014950% | 0.0029520% | 99.9985430% |
| 25 | 693 | 0.0006930% | 0.0014570% | 99.9992360% |
| 26 | 369 | 0.0003690% | 0.0007640% | 99.9996050% |
| 27 | 188 | 0.0001880% | 0.0003950% | 99.9997930% |
| 28 | 105 | 0.0001050% | 0.0002070% | 99.9998980% |
| 29 | 55 | 0.0000550% | 0.0001020% | 99.9999530% |
| 30 | 23 | 0.0000230% | 0.0000470% | 99.9999760% |
| 31 | 12 | 0.0000120% | 0.0000240% | 99.9999880% |
| 32 | 8 | 0.0000080% | 0.0000120% | 99.9999960% |
| 33 | 2 | 0.0000020% | 0.0000040% | 99.9999980% |
| 34 | 1 | 0.0000010% | 0.0000020% | 99.9999990% |
| 35 | 1 | 0.0000010% | 0.0000010% | 100.0000000% |
+---------+---------------------+-----------------+-----------------+-----------------+
Enjoy.
Sincerely,
Cac
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