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Source: Use of Information Technology on Farms, Australia, 1999-2000 (Cat. No. 8150.0). 2 FARMS USING THE INTERNET, BY STATE/TERRITORY
Source: Use of Information Technology on Farms, Australia, 1999-2000 (Cat. No. 8150.0). EXPLANATORY NOTES INTRODUCTION 1. This publication presents information on farm use of computers and the Internet at June 2000. The data were obtained from the 1999-2000 Agricultural Commodity Survey. Some comparable data from the 1997-98 and 1998-99 Agricultural Commodity Surveys have been included. AGRICULTURAL COMMODITY SURVEY 2. The scope of the 1999-2000 Agricultural Commodity Survey is establishments undertaking agricultural activity which have an estimated value of agricultural operations (EVAO) of $5,000 or more. The concept of an establishment is the same as that used by the ABS for industry statistics collections. The establishment is the smallest accounting unit of a business within a State or Territory, controlling its productive activities and maintaining a specified range of detailed data enabling value added to be calculated. In general an establishment covers all operations at a physical location, but may consist of a group of locations provided they are within the same State or Territory. The majority of establishments operate at one location only. 3. The 1999-2000 survey consisted of a sample of 24% of the farming establishments operating in Australia at the end of June 2000. The information technology questions included in the 1999-2000 Agricultural Commodity Survey covered the use of a computer and the Internet at the end of June 2000. GEOGRAPHICAL, INDUSTRY AND SIZE CLASSIFICATIONS 4. The data contained in tables in this publication have, where appropriate, been classified on a geographical, industry and farm size basis by classifying farm establishments:
5. Because the survey covers establishments with an EVAO of $5,000 or more, it includes establishments whose primary activity is not farming activity. These establishments are classified to a non-agricultural ANZSIC class and details for these are shown separately in the farm industry tables as 'Other'. ACCURACY OF DATA 6. The estimates in this publication are subject to sampling and non-sampling error. They are based on information obtained from a sample of establishments in the surveyed population. Consequently, the estimates are subject to sampling variability, that is, they may differ from the figures that would have been obtained if all units had been included in the survey. One measure of the likely difference is given by the standard error (SE), which indicates the extent to which an estimate might have varied by chance because only a sample of units was included. 7. There are about two chances in three that a sample estimate will differ by less than one SE from the figure that would have been obtained if a census had been conducted, and approximately 19 chances in 20 that the difference will be less than two SEs. 8. Sampling variability can be measured by the relative standard error (RSE) which is obtained by expressing the SE as a percentage of the estimate to which it refers. The RSE is a useful measure in that it provides an immediate indication of the percentage standard errors likely to have occurred due to sampling, and this avoids the need to refer also to the size of the estimate. 9. The following table provides RSEs for a selection of the Australian estimates presented in this publication. RELATIVE STANDARD ERRORS FOR SELECTED INDICATORS
10. As an example of the above, the estimate of the proportion of farms in New South Wales with Internet access at June 2000 is 31% (or 13,596 farms) and the RSE on this estimate is 3%, giving a SE of 1% (or 408 farms). Therefore, there would be two chances in three that, if all units had been included in the survey, a proportion in the range of 30% to 32% (13,188 to 14,004 farms) would have been obtained, and 19 chances in 20 (i.e. a confidence interval of 95%) that the proportion would have been within the range of 29% to 33% (12,780 to 14,412 farms). 11. Errors other than those due to sampling may occur because of deficiencies in the register of units from which the sample was selected, non-response, and imperfections in reporting by respondents. Inaccuracies of this kind are referred to as non-sampling errors and they may occur in any collection, whether it be a census or a sample. Every effort has been made to reduce non-sampling error to a minimum by careful design and testing of questionnaires, efficient operating procedures and systems, and appropriate methodology. 12. Where figures have been rounded, discrepancies may occur between the sum of the components and the total. In addition, percentages have been calculated using the unrounded figures. ACKNOWLEDGMENT 13. ABS publications draw extensively on information provided freely by individuals, businesses, governments and other organisations. Their continued cooperation is very much appreciated; without it, the wide range of statistics published by the ABS would not be available. Information received by the ABS is treated in strict confidence as required by the Census and Statistics Act 1905. RELATED PUBLICATIONS 14. The most recent issue of other ABS publications on the use and production of information technology and telecommunication goods and services in Australia are listed below: Business Use of Information Technology, Australia, 1999-2000 (Cat. no. 8129.0) Government Use of Information Technology, 1999-2000 (Cat. no. 8119.0) To be released shortly Household Use of Information Technology, Australia, 2000 (Cat. no. 8146.0) Information Technology, Australia, 1998-99 (Cat. no. 8126.0) Internet Activity, Australia, June 2001 (Cat. no. 8153.0) To be released shortly Use of Information Technology on Farms, Australia, 1998-99 (Cat. no. 8150.0) Use of the Internet by Householders, Australia, November 2000 (Cat. no. 8147.0) AVAILABILITY OF UNPUBLISHED STATISTICS 15. As well as statistics included in this publication, the ABS has a range of data on the use of selected information technologies by non-metropolitan households. Inquiries about these statistics should be made by telephoning Robynne Knowler in Canberra 02 6252 5609 or email robynne.knowler@abs.gov.au. Document Selection These documents will be presented in a new window.
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