The problem of approximation of selection of random variables by known laws of distribution, in particular, b-distribution is considered. The corresponding settlement formulas are given and possibility of finding of the b-distribution parameters on the example of selection of casual timepoints of the beginning of evacuation is shown at a fire.
random variables, probabilistic distributions, evacuation
1. Vadzinskiy R.N. Spravochnik po veroyatnostnym raspredeleniyam. SPb.: Nauka, 2001.
2. Tarancev A.A. Sluchaynye velichiny i rabota s nimi. 2-e izd., pererab. i dop. SPb.: Izd. dom «Petropolis», 2011.
3. Ventcel' E.S. Issledovanie operaciy. M.: Sov. radio, 1972.
4. Tehnicheskiy reglament o trebovaniyah pozharnoy bezopasnosti: Feder. zakon Ros. Federacii ot 22 iyulya 2008 g. № 123-FZ. URL: http://norm-load.ru (data obrascheniya: 11.07.2014).
5. GOST 12.1.004-91* SSBT. Pozharnaya bezopasnost'. Obschie trebovaniya. URL: http://docload.ru (data obrascheniya: 11.07.2014).
6. SP 59.13330.2012 Dostupnost' zdaniya i sooruzheniy dlya malomobil'nyh grupp naseleniya. URL: http://docs.cntd.ru. (data obrascheniya: 11.07.2014).
7. Holschevnikov V.V. Issledovanie lyudskih potokov i metodologiya normirovaniya evakuacii lyudey pri pozhare. M.: MIPB MVD Rossii, 1999. 93 s.
8. SP 3.13130.2009 SPZ. Sistema opovescheniya i upravleniya evakuaciey lyudey pri pozhare. Trebovaniya pozharnoy bezopasnosti. URL: http://www.unfosait.ru. (data obrascheniya: 11.07.2014).
9. Ventcel' E.S. Teoriya veroyatnostey: ucheb. 5-e izd., stereotip. M.: Vyssh. shk., 1998.
10. Bol'shev L.N., Smirnov N.V. Tablicy matematicheskoy statistiki. M.: Nauka, 1983.
11. Bronshteyn I.N., Semendyaev K.A. Spravochnik po matematike dlya inzhenerov i uchaschihsya vtuzov. 13-e izd., ispr. M.: Nauka, 1986.