初級資料次級資料的相關文章
初級資料次級資料的相關公司資訊
初級資料次級資料的相關商品
Secondary data - Wikipedia, the free encyclopedia
瀏覽:1170
日期:2024-05-09
Primary data, by contrast, are collected by the investigator conducting the research. Secondary data analysis saves time that would otherwise be spent collecting ......看更多