- The sample size needed to have bi

- The sample size needed to have bigger number of respondents for avoiding biased opinions or recommendation. Tác giả chỉ đưa ra 10 câu hỏi để khảo sát và đưa ra phân tích, có lẽ đã bỏ sót một số điểm quan trọng để có thể đưa ra phân tích,

Kết quả (Anh) 1:

-The sample size needed to have bigger number of respondents for avoiding biased opinions or recommendation. The author only given 10 questions to survey and give analysis, probably have missed some important points to be able to give analysis,

Kết quả (Anh) 2:

- The sample size needed to have bigger number of respondents for Avoiding biased opinions or recommendation. The author only given 10 questions to surveys and providing analysis, might have overlooked some important points to be able to offer analysis,