Mathematics A-Level
precision and tolerance
What precision and tolerance means in Mathematics A-Level, as defined for WJEC.
Definition of precision and tolerance
Check what you remember
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Reference: WJEC
Choosing appropriate step sizes h or tolerances and performing iterations to required contextual precision.
Topics that use precision and tolerance
- Numerical Methods (A2 Unit 3: Pure Mathematics B) (WJEC A-Level)
Related terms
- bounds for the true integral
- cobweb diagram
- contextual problem solving
- divergence
- failure of sign change
- fixed-point iteration
- Intermediate value theorem
- Newton-Raphson method
Using precision and tolerance in the exam
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