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The table shown on the right can be used in a two-sample t-test to estimate the sample sizes of an experimental group and a control group that are of equal size, that is, the total number of individuals in the trial is twice that of the number given, and the desired significance level is 0.05. [4]
In 1974, the CBCS was abolished and replaced by the Australian Bureau of Statistics (ABS). The Australian Bureau of Statistics Act 1975 established the ABS as a statutory authority headed by the Australian Statistician, who reported to the federal Treasurer. [9] In 2015, the Australian Government announced a $250 million five-year investment in ...
In some cases, several levels of cluster selection may be applied before the final sample elements are reached. For example, household surveys conducted by the Australian Bureau of Statistics begin by dividing metropolitan regions into 'collection districts' and selecting some of these collection districts (first stage). The selected collection ...
In sampling theory, the sampling fraction is the ratio of sample size to population size or, in the context of stratified sampling, the ratio of the sample size to the size of the stratum. [1] The formula for the sampling fraction is =, where n is the sample size and N is the population size. A sampling fraction value close to 1 will occur if ...
Australian Formula 1 (AF1) was a motor sport category for open-wheeler racing cars which was current in Australia from 1970 to 1983.. AF1 was introduced by the Confederation of Australian Motor Sport in 1970, initially restricting cars to non-supercharged engines of no greater than 2.5-litre capacity, running on commercial fuel. [1]
SEIFA is published every five years and is available for free on the Australian Bureau of Statistics website. SEIFA is used by federal, state and local government agencies as well as community and business groups. The most recent issue of SEIFA is based on the 2021 Australian Census and was released on 27 April 2023. [3]
Pages in category "Australian Formula 1" The following 6 pages are in this category, out of 6 total. ... Statistics; Cookie statement; Mobile view ...
The Australian Statistician is the head of the Australian Bureau of Statistics. On 18 June 1906, the first Statistician of the Commonwealth of Australia was appointed to carry out the provisions of the Census and Statistics Act 1905. Later in the same year the Commonwealth Bureau of Census and Statistics was formed (renamed the Australian ...