海南省惠普打印机销售分析数据

分析惠普打印机在海南省的销售情况，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。

This dataset analyzes the sales performance of HP printers in Hainan Province, covering the sales proportions of two product classifications (laser printers and inkjet printers) and four product types (single-function, 2-in-1, 3-in-1, 4-in-1 printers). It aims to identify the dominant products in each category and type, so as to help printer sales enterprises formulate and optimize marketing, warehousing, logistics and supply chain solutions.

Specific implementation steps:
① Sort out the data and eliminate outdated classified models;
② Calculate the "total sales volume of HP printers a" based on the "quantity" field;
③ Filter products with "laser" in their product names, then calculate the "total sales volume of HP laser printers b" based on the "quantity" field, and the sales proportion of HP laser printers M = b ÷ a × 100%;
④ Similarly, calculate c and N;
⑤ Compare M and N, and the category corresponding to the larger value is the dominant product;
⑥ Filter products labeled "HP inkjet printers" in their product names, then calculate the "total sales volume of HP single-function printers d" based on the "quantity" field, and the sales proportion of HP single-function printers W = d ÷ a × 100%;
⑦ There is no field related to "2-in-1 printers" in the product names, so the "total sales volume of HP 2-in-1 printers e" is 0, and the sales proportion of HP 2-in-1 printers X is 0%;
⑧ Filter products with "3-in-1" in their product names, then calculate the "total sales volume of HP 3-in-1 printers f" based on the "quantity" field, and the sales proportion of HP 3-in-1 printers Y = f ÷ a × 100%;
⑨ Similarly, calculate g and Z;
⑩ Compare X, Y and Z, and the category corresponding to the maximum value is the dominant product.

Notes:
① Single-function printers only have printing functions; 2-in-1 printers add copying functions based on single-function printers; 3-in-1 printers add scanning functions; 4-in-1 printers add fax functions.
② All values of M, N, X, Y and Z shall be accurate to 2 decimal places.