The pie graph below depicts people's preference trend to the characteristics of swimsuit. Our investigation is mainly focus on the price, quality, brand choice and other reasons among 311 people. People who think quality is their first choice takes the most proportion compared with other properties, 142 people shows more preference to quality which stands 45% of total. The other reasons choice comes next that takes up 26 percent, those people who chose this part may prefer some other charateristisc such as appearance, technology or new design. There are 56 people who make their choice based on the price of swimsuit which takes up 19 percent. The remaining 24 people takes up the smallest proportion 8 percent only because of brand loylty. They choose swimsuit based on their preference to some brands. In conclusion, this investigation shows that most of people are prefer to the quality property when they buy swimsuits.由于时间有限,我只能写这么多了, 你可以画一个饼状图在旁边,我这里不好画.我不建议通过多种形式来分析数据, 那样显得很混乱. 所以我觉得饼壮图来分析此研究报告最适合不过了. 嗯, 先这样, 希望能对你有所帮助