soal life table life table
Post on 12-Nov-2015
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PLEASE COMPLETE THIS LIFE TABLE Life Table for the Carp Cyprinus carpio at the one pool in Kenjeran, Surabaya, East Java*Age(yr) (x)Observed No. Cyprinus alive Each Year (nx)Proportion Surviving ar Start of Age Interval x (lx)No. Dying Within Age Interval x to x + 1 (dx)Rate of Mortality (qx)Mean Expectation of Further Life for Animals Alive at Start of Age x (ex)
01861,000900,4842,032
1960,516380,396?
2580,311160,276?
3420,226180,429?
4240,13040,167?
5200,108(3,5)0,175?
6(16,5)**0,089(3,5)0,212?
7130,070(3,5)0,269?
8(9,5)**0,051(3,5)0,368?
960,03261.000?
1000,000--?
* Data is made just for example ** Estimated number alive
PLEASE COMPLETE THIS LIFE TABLE Life Table for the Carp Cyprinus carpio at the one pool in Kenjeran, Surabaya, East Java*Age(yr) (x)Observed No. Cyprinus alive Each Year (nx)Proportion Surviving ar Start of Age Interval x (lx)No. Dying Within Age Interval x to x + 1 (dx)Rate of Mortality (qx)Mean Expectation of Further Life for Animals Alive at Start of Age x (ex)
0186?90??
196?38??
258?16??
342?18??
424?4??
520?(3,5)??
6(16,5)**?(3,5)??
713?(3,5)??
8(9,5)**?(3,5)??
96?6??
100?-??
* Data is made just for example ** Estimated number alive
Keterangan:x: umur (dalam tahun)nx: jumlah hewan yang hidup awal tahunlx: proporsi hewan yang hidupdx: jumlah hewan yang mati dalam 1 tahunqx: laju kematianex: angka harapan hidup (dalam 1 tahun)
Rumus yang digunakan:
Untuk mendapatkan ex maka dibutuhkan data L dan T, sehingga untuk memudahkan dibuat table bantuan berisi data L dan T sehingga ex bisa dihitung menggunakan rumus diatas.contoh:
Jawabanxnxlxdxqxex
01861.000900.4842.032
1960.516380.3962.469
2580.311160.2762.759
3420.226180.4292.620
4240.13040.1673.208
5200.108(3,5)0.1752.750
6(16,5)0.089(3,5)0.2122.227
7130.070(3,5)0.2701.692
8(9,5)0.051(3,5)0.3681.131
960.08261.0000.316
1000.000---
Table data bantuan Lx dan Tx :xnxLxTxex
01861413782.032
196772372.469
258501602.759
342331102.620
42422773.208
52018.25552.750
6(16,5)14.7536.752.227
71311.25221.692
8(9,5)7.7510.751.131
96330.316
10000-
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