Актуарная математика

Актуарная математика

University

10 Qs

quiz-placeholder

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Актуарная математика

Актуарная математика

Assessment

Quiz

Mathematics

University

Hard

Created by

nargiza nurmukhamedova

Used 6+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Umr davomiyligi funksiyasining xossalari to'g'ri ko'rsatilgan javoblarni belgilang

s(x) kamaymaydigan funksiya

s(x) o'smaydigan funksiya

s(0)=1; s(οο)=0

s(0)=0; s(οο)=1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

l_x ni umr davomiyligi funksiyasi orqali ifodalang

lx=s(x)/l0

lx=s(x)

lx=l0*s(x)

lx=l0+s(x)

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

x va x+1 vaqt oralig'ida vafot etganlar soni qanday aniqlanadi?

dx=lx+lx+1

dx=lxlx+1

dx=lx+1-lx

dx=lx-lx+1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

lx ni 1 yilda vafot etganlar soni dx orqali ifodalang

lx=dx+dx+1+dx+2+...+dw

lx=dx-dx+1-dx+2-...-dw

lx=dx+dw

lx=dw-dx

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

x va x+1 vaqt oralig'ida vafot etganlar ehtimolligi qanday aniqlanadi?

lx-lx+1

dx/lx

dx

s(x)

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

x va x+1 vaqt oralig'ida vafot etmaganlar ehtimolligi qanday aniqlanadi?

lx+1/lx

dx/lx

lx/lx+1

s(x)/l0

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

lx orqali 18 yosli insonni 65 yoshga qadar yashashi ehtimolligini ifodalang.

l65-l18

l18/l65

l18-l65

l65/l18

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