CIE IAL · Physics · 9702 P3 · A Level
9702 P3 Analysis, conclusions and evaluation - Estimating uncertainties Topic Questions
Every 9702 P3 Analysis, conclusions and evaluation - Estimating uncertainties topic question from the 2025–2027 syllabus, drawn from 21 papers (2025–2026) and grouped by syllabus point. Each row opens a page listing the exact question numbers, marks and a direct link into the paper. These are questions by topic, not full papers, so you can revise one topic at a time.
Core finding
estimate the absolute uncertainty in measurements is the most frequently assessed subtopic in Analysis, conclusions and evaluation - Estimating uncertainties, with 21 topic questions and 21 marks across 21 papers. express the uncertainty in a measurement as an absolute or… follows with 21 topic questions and 21 marks. The topic contains 3 subtopics, 21 topic questions and 21 marks in total. Rows count only the parts tagged to that subtopic, keep the same colour in both charts and repeat paper count, tagged marks and year range in the native table.
Topic question count and mark distribution
Subtopics are on the vertical axis and sorted from highest to lowest. Only the parts whose knowledge graph matches a subtopic are counted for it, and percentages are each row's share of the tagged total in that chart. A part tagged to several subtopics is counted in each bar, so the bars are not a partition of the topic total.
Questions by subtopic
question itemsMarks by subtopic
marksSubtopic comparison matrix
Curriculum order is by syllabus number, then alphabetically. Every row links to the matching past-paper question list.
| Subtopic | Topic questions | Papers | Marks | Years | |
|---|---|---|---|---|---|
| • estimate the absolute uncertainty in measurements | 21 | 21 | 21 | 2025–2026 | Open topic questions |
| • express the absolute uncertainty in a repeated measurement as half the range of the repeated readings, where this is appropriate. | 6 | 6 | 6 | 2025–2026 | Open topic questions |
| • express the uncertainty in a measurement as an absolute or percentage uncertainty, and translate between these forms | 21 | 21 | 21 | 2025–2026 | Open topic questions |
Browse every topic question
Other topics in 9702 P3
Topic question rules and edge cases
- How many subtopics does Analysis, conclusions and evaluation - Estimating uncertainties contain?
- This page lists 3 subtopics tagged to the current syllabus. They are ordered by syllabus number, then alphabetically, and each row opens a page of matching past-paper questions.
- How are the subtopic question and mark totals calculated?
- A multiple-choice question contributes one item and its marks to every subtopic it is tagged with. A structured question contributes one item per tagged part, and that part’s marks; untagged parts of the same question are not counted here. A part tagged to several subtopics therefore appears under each of them.
- Why do some subtopics have no numbered prefix?
- Practical-skills statements and some syllabus bullets are unnumbered. Numbered statements come first; unnumbered statements and ties are sorted alphabetically.
- Is the LaTeX rendered without JavaScript?
- Yes. Subtopics that contain formulas are converted to static KaTeX HTML during the build, and the KaTeX stylesheet is served from the same site.