Watch
Want another way to learn this?
3 videos for this topic. You only need to watch one.
A new video starts from its beginning with its own watch bar. What you watched of each video is kept.
Watch the video to unlock the quizquiz खोलने के लिए video देखें
What you should understandआपको क्या समझना है?
- ✓Give the answer first, then the reason: 'Yes, because the data was collected twice.'
- ✓Join your ideas with 'because', 'so' and 'for example' to show your thinking.
- ✓Explain the result in simple words with 'This means that...'
- ✓Avoid one-word answers in class; add at least one reason every time.
