Significance levels
What Significance levels means in Mathematics A-Level, as defined for AQA.
Definition of Significance levels
Check what you remember
Read the wording for your board, then hide it and explain Significance levels in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
A level chosen for the test, against which the p-value is compared so that H0 is rejected if p is less than it.
Topics that use Significance levels
- O: Statistical hypothesis testing (AQA A-Level)
Related terms
- Binomial distribution
- binomial hypothesis testing
- Correlation interpretation
- critical region
- Hypothesis testing
- Normal hypothesis testing
- Null hypothesis (H₀)
- One-tailed and two-tailed tests
Using Significance levels in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Mathematics questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge