关闭
Analysis of data
I am looking for a person who has an education and/or is just a good verse in mathematics/statistics. There are two databases that need to be analyzed. There is a dependent variabl…
教育和咨询19.07.20200648
客户项目和文章的每日浏览量。
I am looking for a person who has an education and/or is just a good verse in mathematics/statistics. There are two databases that need to be analyzed. There is a dependent variabl…
查看客户发布和完成的项目数量,并阅读自由职业者的评价。在回复中展示类似的作品,并说明价格和截止日期。
客户在工作开始前在平台上保留付款;自由职业者在结果被接受后收到付款。保持讨论在站内消息中 — 这在争议中保护双方。