For Chapter 2 we have learned several kinds of graphs. I have explored how to make these graphs with Excel, and below you can download works I have done for Appendix 2.2 on P66 to P75. And you are also welcome to contact me and share your works with the others!
SoftDrinkP68-70.xls
AuditP70-71.xls
RestaurantP72-75.xls
And it is also easy to do histogram by Excel:
AuditHistogrambyExcel.xls
I find a tool that can automaticly make stem and leaf graph by Excel:
Stem-and-leaf plot
Also, there is an interesting article I found which described
The Charts that Excel Cannot Do
2007年9月25日星期二
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