【摘要】 利用回归分析的原理,建立了一个预测参加与会代表人数的数学模型,通过对以往多届会议代表回执和与会实际情况进行分析计算,较好地预测了本届与会代表人数.更多还原

【Abstract】 By use of the principle of regression analysis,a mathematical model of the number of participants is established,and the number of participants of this meeting is also forecasted through the theoretical analysis and computation for the receipt of previous meeting participants and the actual social situation.更多还原