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KMID : 0371019730060010077
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Journal of Preventive Medicine and Public Health
1973 Volume.6 No. 1 p.77 ~ p.80
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The Analysis of Covariance of Do(province) Population Variability
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Shin Min-Wong
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Abstract
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The Mechanism for sorting out the covariance effect is known as the covariance analysis. The sorting out of regression and correlation effect is an obvious application of the covariance analysis. The result of Do population by age groups (15 ages interval) from 1966 Census and from 1970 Census has been applied to analyzing covariability by the analysis of covariance. The results are as follows.
(1) The signicance of the regression of 1970 population on 1966 population is assured as F=1,16.5
(2) There is a significant difference between mean of each age group. (F=$8.1)
(3) There is very little evidence of significant heterogeneity of regression between age groups (F=O. 72)
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