Year 9 Surveys Worksheets | Printable PDFs
Year 9 Surveys worksheets for Year 9 Maths (Key Stage 3). Students aged 13–14 learn how surveys are designed and how bias can affect the quality and reliability of data collected. Bias is when a survey is unfair and makes some outcomes more likely than others, leading to unreliable results.
Students practise identifying bias, designing questionnaires and writing effective survey questions. To write an effective questionnaire, ask clear, unbiased questions and provide suitable answer options.
Sign Up to Unlock 10 Free Answers Every Month
Questionnaires
Common Questions about Year 9 Surveys
What is bias in a survey?
Bias occurs when a survey unfairly favours certain responses or groups, making the results less reliable.Why is a representative sample important?
A representative sample reflects the wider population and helps ensure the survey results are more accurate.What makes a good survey question?
A good survey question is clear, neutral and easy to understand, without encouraging a particular answer.
Year 9 Surveys Common Mistakes
Common Mistake 1
Using leading questions that influence how people respond.Common Mistake 2
Surveying only one group of people and assuming the results represent everyone.Common Mistake 3
Using unclear or ambiguous questions that can be interpreted in different ways.
Surveys Worksheets - Free Worksheets Above
Bias (A)
Bias (B)
Good Questions