p sample, july 20

$ \gdef\and{\cap} \gdef\or{\cup} \gdef\bar#1{\overline{#1}} $

See here.

date page question duration ans result thoughts
2025-07-20 Sun 10:36 146 356 2 c ✅
357 2 e ✅
358 3 c ✅
175 426 6 b ✅
427 8 b ✅
161 393 15 e c Total claims also Poisson distributed.
394 4 b ✅
152 373 4 b ✅
374 5 e b multi-peaked is not multi-mode.
254 619 3 e ✅
620 4 a b forgot to add total P(3) + P(4).
2025-07-20 Sun 11:58 179 437 7 d ✅
438 11 e ✅ guess, improved second time
166 404 4 b ✅
405 9 a ✅
144 351 7 d E Mixed up $p$ with $q$
352 9 e ✅ correct by accident: fencepost error
137 333 5 d ✅
334 5 a ✅
335 7 e ✅ A guess, improved after
233 569 8 b A Untidy arithmetic?
570 7 d ✅ Also a guess
2025-07-20 Sun 16:21 182 444 4 c ✅
445 5 c ✅
256 624 5 e ✅
625 10 e ✅
626 8 a ✅
135 327 3 c ✅
328 2 b ✅
329 7 c ✅
149 364 8 d ✅
365 5 e ✅
366 7 d ✅
248 607 5 b ✅
608 4 b E binomial vs. poisson?