Transactions and Proceedings and Report of the Royal Society of South Australia Volume 10-12 downloadPDF, EPUB, MOBI
Transactions and Proceedings and Report of the Royal Society of South Australia Volume 10-12 downloadPDF, EPUB, MOBI
Transactions and Proceedings and Report of the Royal Society of South Australia Volume 10-12 by Royal Society of South Australia
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Author: Royal Society of South Australia
Page Count: 276 pages
Published Date: 01 Mar 2012
Publisher: Rarebooksclub.com
Publication Country: Miami Fl, United States
Language: English
ISBN: 9781130465952
File size: 29 Mb
Download Link: Transactions and Proceedings and Report of the Royal Society of South Australia Volume 10-12
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This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1888 Excerpt: ...a certain number of births. If we want to get an approximate estimate of the population in any future year, we have only to take the births during the year, and assuming there is a fixed relation between the births and population, we can estimate from the births what the population for that year ought to be. In other words, supposing that in the census years it required 24 people to produce one baby, we have only to multiply the births in any other year by 24 and the product will give us a fair estimate of the population. It will occur to you that the accuracy of the result must depend so much on other factors that this mode of calculation cannot be accepted as reliable. We want to know something more about the 24 people. How many of them are children. How many unmarried, and of those that are married how many have the depressed times separated--the wife being left in charge at home while the husband is far away working, or seeking work, to support his family. In a normal steady-going condition of society Dr. Jamieson's method might give fairly accurate results, but in this colony, subject to all sorts of fluctuation, I should be reluctant to adopt it. Let us take the city of Adelaide as a test. In the census year, 1881, the population was in round numbers 38,500; the births were 1,380. Assuming that the births are a safe index, the population fell in 1882 to about 34,000. In the next year, 1883, it bounded up to 39,000. It remained the same in 1884, and in 1885 it fell to 35,000. Those of us who reside in Adelaide know full well that there were no such upward and downward leaps as those indicated. Nothing occurred in 1881 to 1882 to justify the belief that Adelaide lost 4,500 people, nor was there anything in 1882 to 1883 to account for the sudden addition...
Read online Transactions and Proceedings and Report of the Royal Society of South Australia Volume 10-12 Buy and read online Transactions and Proceedings and Report of the Royal Society of South Australia Volume 10-12 Download Transactions and Proceedings and Report of the Royal Society of South Australia Volume 10-12 for pc, mac, kindle, readers Download to iPad/iPhone/iOS, B&N nook Transactions and Proceedings and Report of the Royal Society of South Australia Volume 10-12
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Transactions and Proceedings and Report of the Royal Society of South Australia Volume 10-12 by Royal Society of South Australia
Author: Royal Society of South Australia
Page Count: 276 pages
Published Date: 01 Mar 2012
Publisher: Rarebooksclub.com
Publication Country: Miami Fl, United States
Language: English
ISBN: 9781130465952
File size: 29 Mb
Download Link: Transactions and Proceedings and Report of the Royal Society of South Australia Volume 10-12
---------------------------------------------------------------
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1888 Excerpt: ...a certain number of births. If we want to get an approximate estimate of the population in any future year, we have only to take the births during the year, and assuming there is a fixed relation between the births and population, we can estimate from the births what the population for that year ought to be. In other words, supposing that in the census years it required 24 people to produce one baby, we have only to multiply the births in any other year by 24 and the product will give us a fair estimate of the population. It will occur to you that the accuracy of the result must depend so much on other factors that this mode of calculation cannot be accepted as reliable. We want to know something more about the 24 people. How many of them are children. How many unmarried, and of those that are married how many have the depressed times separated--the wife being left in charge at home while the husband is far away working, or seeking work, to support his family. In a normal steady-going condition of society Dr. Jamieson's method might give fairly accurate results, but in this colony, subject to all sorts of fluctuation, I should be reluctant to adopt it. Let us take the city of Adelaide as a test. In the census year, 1881, the population was in round numbers 38,500; the births were 1,380. Assuming that the births are a safe index, the population fell in 1882 to about 34,000. In the next year, 1883, it bounded up to 39,000. It remained the same in 1884, and in 1885 it fell to 35,000. Those of us who reside in Adelaide know full well that there were no such upward and downward leaps as those indicated. Nothing occurred in 1881 to 1882 to justify the belief that Adelaide lost 4,500 people, nor was there anything in 1882 to 1883 to account for the sudden addition...
Read online Transactions and Proceedings and Report of the Royal Society of South Australia Volume 10-12 Buy and read online Transactions and Proceedings and Report of the Royal Society of South Australia Volume 10-12 Download Transactions and Proceedings and Report of the Royal Society of South Australia Volume 10-12 for pc, mac, kindle, readers Download to iPad/iPhone/iOS, B&N nook Transactions and Proceedings and Report of the Royal Society of South Australia Volume 10-12
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