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 is one of the main issues with the original tram usage question?

• It is too long.

• It lacks a time frame.

• It is too specific.

• It uses complex language.

Why is it important to include a time frame in survey questions?

• To make the question shorter.

• To ensure responses are relevant.

• To increase the number of responses.

• To confuse the respondents.

Which of the following is a suggested response option for the improved tram usage question?

• Three to four times each week

• Every hour

• Once a year

• Every decade

What is the benefit of having non-overlapping response options?

• It confuses the respondents.

• It makes the survey longer.

• It ensures clarity and comprehensiveness.

• It reduces the number of responses.

How many tick boxes are recommended for the improved survey question?

• Four

• Three

• Two

• Five