Paper through questionnaires or expert scoring for the upstream and downstream enterprises satisfaction survey results for the upstream firm, it is assumed that access to survey results, their statistical results table below.

Through this survey or the expert, the Downstream business how to get for the upstream business satisfaction survey results, it is assumed that get 10 results of the survey results and statistics, the data in the table below.

This article plans the way which grades through the questionnaire or the expert to gain the downstream enterprise regarding the upstream enterprise degree of satisfaction investigation result, the hypothesis gains 10 investigation results, its data statistics result sees the next table.

This article proposed by the questionnaire or expert Enterprise for upstream of the lower rate way to get corporate satisfaction survey results, assuming that gets the 10 survey results, its statistical results shown in the table below.

正在翻譯，請等待...