某鞋店销售一种新款女鞋,10天内共售出这种款式的女鞋46双,下面是售货员按卖出的顺序记录的上述46双鞋的鞋号:
23.5,23.5,23,23.5,24,23.5,22,24.5,
23.5,23.5,25,24,23.5,23,23,24.5,
23,23.5,23.5,22.5,22.5,23.5,23.5,23.5,
23.5,24,23,22.5,24,23.5,23.5,25,
22,22.5,24,22.5,23,24,23,23,
24,23,23,24,22,24.5
(1)你能设法将上述数据整理得较为清楚吗?
(2)请画出各种鞋号销售情况的条形统计图;
(3)鞋号为23.5和24的女鞋共销售了多少双?占这种女鞋销售量的百分比是多少?
(4)请你对鞋店的进货提出一条合理化建议.
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