GCSE Secondary Maths Age 13-17 - Probability & Statistics: Questionnaire - Explained

The video tutorial discusses a common GCSE question about tram usage. It identifies issues with the question, such as the lack of a time frame and vague responses. The tutorial then guides on designing a better question with specific response options, ensuring all possibilities are covered. The improved question includes a time frame and non-overlapping response boxes, earning marks for clarity and comprehensiveness.

What types of response options should be provided in the questionnaire?

Why is it important to include all possible response options in the questionnaire?