Mastering Use Of English B2 Teacher 39-s Book Pdf New! Page
The "Mastering the Use of English B2 Teacher's Book" is a comprehensive guide for teachers to help students prepare for the B2 level of English proficiency. The book provides detailed lesson plans, teaching tips, and answer keys to support instructors in delivering high-quality English language instruction.
請問資料只有IQR and Medium 要如何換算SD 和mean 嗎
只有95%Cl也可以換算SD 嗎，謝謝
沒有辦法換算，需要原始資料才能夠做計算