This paper first gives out the existence of the multi object sample surveys optimum sample size,then analyses the recent research of this field,presents a new method of solving the multi object sample surveys opti...This paper first gives out the existence of the multi object sample surveys optimum sample size,then analyses the recent research of this field,presents a new method of solving the multi object sample surveys optimum sample size,and its mathematical proof.展开更多
文摘This paper first gives out the existence of the multi object sample surveys optimum sample size,then analyses the recent research of this field,presents a new method of solving the multi object sample surveys optimum sample size,and its mathematical proof.