The second question to ask is whether the sample is representative? See what I mean?

第二个要问的问题是，样本是否有代表性？明白我的意思吗？

youdao

The second question to ask is whether the sample is representative? See what I mean?

第二个要问的问题是，样本是否有代表性？明白我的意思吗？

youdao