Maharashtra State BoardHSC Commerce 12th Board Exam
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Given the Following Table Which Relates to the Number of Parrots at Age X, Complete the Life Table for Parrots. - Mathematics and Statistics

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Sum

Given the following table which relates to the number of parrots at age x, complete the life table for parrots.

X

0

1

2

3

4

5

 lx

1000

940

780

590

25

0

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Solution

1 2 3 4 5 6 7 8
Age x lx dx=lx-lx+1 qx=`d_x/l_x` px=1-qx lx=`(l_x+l_(x+1))/2` Tx `P_x^o=T_x/l_x`
0 1000 60

0.06

0.94 970 2835 2.835
1 940 160 0.1702 0.8298 860 1865 1.9840
2 780 190 0.2435 0.7565 685 1005 1.2885
3 590 565 0.9576 0.0424 307.5 320 0.5424
4 25 25 1.0000 0 12.5 12.5 0.5
5 0 ___   ____ ____ ____ ____
Concept: Life Tables
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