1. Ehtimollar nazariyasi fani nimani o‘rganadi

106. Tanga 10 marta tashlanganda gerbli tomon 4 tadan 6 martagacha tushish ehtimolini toping.

1. 
   *21/36
   
2. 
   7/20
   
3. 
   21/35
   
4. 
   14/36
   

107. Tanga 3 marta tashlanganda bir marta gerbli tomon tushish ehtimolligini.

1. 
   *
   
2. 
   
   
3. 
   
   
4. 
   
   

108. Tanga 5 marta tashlanadi. Tanganing 1 marta “gerb” tomoni bilan tushish ehtimolini toping.

1. 
   *5/32
   
2. 
   7/32
   
3. 
   6/31
   
4. 
   1/5
   

109. Ikkita teng kuchli shaxmatchi shaxmat o‘ynashmoqda. 4 ta partiyadan 2 tasini yutish ehtimolini toping .

1. 
   *3\8
   
2. 
   5\6
   
3. 
   1\ 5
   
4. 
   5 \16
   

110. To‘rtta o‘q uzishda kamida bitta o‘qni nishonga tegish ehtimoli 0,9984 ga teng. Bitta o‘q uzishda nishonga tegish ehtimolini toping.

1. 
   *0,8
   
2. 
   0,6
   
3. 
   0,7
   
4. 
   0,9
   

111. , , Muavr-Laplas fоrmulasi yordamida ni хisоblang .

1. 
   *0,04986
   
2. 
   0,3989
   
3. 
   0,004
   
4. 
   0,05
   

112. Binоmial qоnunda uchun fоrmulani yozing.

1. 
   *
   
2. 
   
   
3. 
   
   
4. 
   
   

113. Lokal teorema ifodasidagi nimaga teng.

1. 
   *
   
2. 
   
   
3. 
   
   
4. 
   
   

114. Guruhda 10 ta talaba bo‘lib, ularning 7 nafari a’lochilar. 4 ta talaba dekanatga chaqirtirildi. Ularning barchasi a’lochi bo‘lish ehtimolini toping.

1. 
   *7/24
   
2. 
   2/17
   
3. 
   2/5
   
4. 
   7/9