CLEAN : Powerful storm causes severe floods in northwest England

The video briefly discusses the process of taking samples, emphasizing its importance.

What could be the significance of the duration mentioned in the text?

• It indicates the length of the video

• It shows the time taken for each action

• It is irrelevant

• None of the above

Discuss the potential implications of taking samples in a research study.

• Improved accuracy

• Bias in results

• Increased costs

• All of the above