甘肃省惠普打印机销售分析数据

分析惠普打印机在甘肃省的销售情况，具体包括分类（激光、喷墨）、分型（普通、二合一、三合一和四合一）占比，筛选出各类、型的优势产品，帮助打印机销售企业制定、优化营销、仓储、物流和供应链方案。①整理数据，删除老旧分类型号； ②通过“数量”，计算“惠普打印机销售总量a”； ③筛选“商品名称”中带“激光”字段，通过“数量”，计算“惠普各激光打印机销售总量b”，惠普各激光打印机销售占比M=b÷a×100％； ④同理，计算c，N； ⑤比较M和N，较大的对应类别为优势产品； ⑥筛选“商品名称”中“惠普激光打印机”“惠普喷墨打印机”，通过“数量”，计算“惠普各普通打印机销售总量d”，惠普各普通打印机销售占比W=d÷a×100％； ⑦“商品名称”中无“二合一打印机”相关字段，故“惠普各二合一打印机销售总量e”为0，“惠普各二合一打印机销售占比X”为0％； ⑧筛选“商品名称”中带“三合一”字段，通过“数量”，计算“惠普各三合一销售总量f”，惠普各三合一打印机销售占比Y=f÷a×100％； ⑨同理，计算g，Z； ⑩比较X、Y和Z，最大的对应类别为优势产品。 说明：①普通打印机仅有打印功能，二合一增加复印功能，三合一增加扫描功能，四合一增加传真功能。 ②M、N、X、Y和Z，均精确到小数点后2位。

Analyze the sales status of HP printers in Gansu Province, specifically covering the proportion of product categories (laser, inkjet) and product types (print-only, 2-in-1, 3-in-1, 4-in-1), and screen out the dominant products of each category and type, so as to help printer sales enterprises formulate and optimize marketing, warehousing, logistics and supply chain solutions.
1. Organize the data and remove outdated categorized models;
2. Calculate the total sales volume of HP printers (denoted as a) based on the "quantity" field;
3. Filter products whose names contain the keyword "laser", calculate the total sales volume of HP laser printers (denoted as b) based on the "quantity" field, and the sales proportion M of HP laser printers is calculated as M = b ÷ a × 100%;
4. Similarly, calculate c and N;
5. Compare M and N, the category with the larger value is the dominant product;
6. Filter products whose names are "HP Laser Printer" and "HP Inkjet Printer", calculate the total sales volume of HP print-only printers (denoted as d) based on the "quantity" field, and the sales proportion W of HP print-only printers is W = d ÷ a × 100%;
7. Since there are no products related to "2-in-1 printers" in the product names, the total sales volume of HP 2-in-1 printers (denoted as e) is 0, and its sales proportion X is 0%;
8. Filter products whose names contain the keyword "3-in-1", calculate the total sales volume of HP 3-in-1 printers (denoted as f) based on the "quantity" field, and the sales proportion Y of HP 3-in-1 printers is Y = f ÷ a × 100%;
9. Similarly, calculate g and Z;
10. Compare X, Y and Z, the category with the maximum value is the dominant product.
Notes:
1. A print-only standard printer only has the printing function; a 2-in-1 printer adds the copying function; a 3-in-1 printer adds the scanning function; a 4-in-1 printer adds the fax function.
2. All values of M, N, W, X, Y and Z shall be accurate to two decimal places.