This activity is also available in English. View activity 比較分組測試與轉換提升測試 By Facebook Blueprint Published: Jan 28, 2019 Duration 4m Difficulty Beginner Log In To Launch 本課程將探討相關性和因果關係的概念,以及如何利用這兩者解析分組測試和轉換提升測試的差異。