1-mavzu. Hodisalar va ularning ehtimolliklari reja

Ta’rif (Puasson). Agar da hodisaning ro’y berish ehtimoli har bir tajribada cheksiz kamaysa (ya’ni, ), u holda

Bu formula Puassonning asimptotik formulasi deyiladi.

2.4-misol. Telefon stanstiyasi 2000 ta abonentga xizmat ko’rsatadi. Agar har bir abonent uchun uning bir soat ichida qo’nғiroq qilishi ehtimoli 0,003 bo’lsa, bir soatning ichida 5 ta abonent qo’nғiroq qilishi ehtimolini toping.

_Echish.

Demak, Puasson formulasiga ko’ra

1^ Prasanna Sahoo, ProbabilitY and mathematical statistics, - USA, University of Louisville, KY40292 , 2013.-712 р.

2^ Muхitdinоv T., Sаgdullаyеv D., Shоrахmеtоv Sh. Ehtimоllаr nаzаriyasi vа mаtеmаtik stаtistikа fаnidаn mаsаlаlаr to’plаmi. -T.: 2005. -150 bеt.

3^ Prasanna Sahoo, ProbabilitY and mathematical statistics, - USA, University of Louisville, KY40292 , 2013.-712 р.

4^Prasanna Sahoo, ProbabilitY and mathematical statistics, - USA, University of Louisville, KY40292 , 2013.-712 р.

5^ Prasanna Sahoo, ProbabilitY and mathematical statistics, - USA, University of Louisville, KY40292 , 2013.-712 р.

6^ Prasanna Sahoo, ProbabilitY and mathematical statistics, - USA, University of Louisville, KY40292 , 2013.-712 р.