Answering Data Questions (AQA A-Level Biology): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What skills do data questions assess simultaneously?
What skills do data questions assess simultaneously?
Knowledge, maths & critical thinking
When describing a graph, what should you focus on?
When describing a graph, what should you focus on?
Overall patterns & trends
What is the crucial distinction between correlation and causation?
What is the crucial distinction between correlation and causation?
Correlation doesn't imply causation
How does larger sample size affect experimental results?
How does larger sample size affect experimental results?
Reduces influence of outliers
Why is percentage data useful when comparing groups?
Why is percentage data useful when comparing groups?
Allows comparison when group sizes vary
In good experimental design, how many independent variables should change?
In good experimental design, how many independent variables should change?
Only one
How should control groups be treated?
How should control groups be treated?
Identically except for tested factor
What does higher standard deviation indicate?
What does higher standard deviation indicate?
Greater variability in results
How are drug doses typically calculated in investigations?
How are drug doses typically calculated in investigations?
Per kilogram of body mass
Why should you show working in calculation questions?
Why should you show working in calculation questions?
Can earn method marks if answer wrong