“estimation of population”簡單造句，estimation of population造句子

7、In this paper, We give the sample breakdown point of a test for moment estimation of population variance and analyze the asymptotically normal characteristic of the sample breakdown point.

4、The calculation formulas of sample size based on the error limitation are given for estimation of population mean.

2、The sample breakdown point of a test for moment estimation of population variance;

1、estimation of population variance

3、To forecast the outbreak of pest insects is based on the estimation of population density.

6、In this paper, two methods of maximum likelihood estimation of population unknown parameters in the case of one-dimensional fuzzy random variables are studied, i. e. the extension principle method and the integrable selection method of random sets.

5、This paper deals with the estimation of population mean in systematic sampling by use of auxiliary information in order to improve the accuracy of the estimate.