双统计图条件的应用题在中考中屡见不鲜.解答它们的关键在于读懂给出的统计图,从中获取不同的数据信息.现以近几年的中考题为例介绍如下:一、与“平均数、众数、中位数”无关的双统计图条件的应用题例1(2011年宁波市)如图所示的两个统计图中。条形图表示的是某综合商场今年1月~5月的商品各月销售总额的情况,折线图表示的是商场服装部各月销售额占商场当月销售总额的百分比情况. The application of double-graphics conditions is not uncommon in the middle of the exam. The key to answering them is to read and understand the given statistical graphs, and to obtain different data information from them. Now take the exam questions in recent years as an example to introduce the following: First, and the average Number, mode, and median "Independent application of double-graph conditions (Ningbo City, 2011) as shown in the two charts. The bar graph represents the total sales of a commodity mall in January through May this year. The line graph represents the monthly sales of the clothing department of the mall as a percentage of the total sales of the mall.