IB Math AI HL · 2021 to 2025

4.1 Introduction to statistics

3 past paper questions from 1 papers across 1 exam session. See what repeats, then practise the same skills with AI marking.

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HL archive · from 2021

4.1 Introduction to statistics

Latest exam session: Specimen 2021

questions
3
questions
papers
1
papers
exam session
1
exam session
micro-topics
1

Micro-topics in 4.1 Introduction to statistics

In syllabus order. The ring is the share of papers each appears in.

  • 2

    4.1.2

    Data Classification

    3 questions · in 2% of papersAppears in 1 of the 54 Math AI HL papers analysed (2%), at least once each.

    Less common

    last Spec 21 P1

Exam pattern

How often each micro-topic has been examined, year by year. Each label is explained under the grid.

Does it repeat?

Questions per year for each micro-topic.

fewermore

Micro-topic202120222023202420252026
4.1.2Data ClassificationLess common
3Data Classification, 2021: 3 questions·Data Classification, 2022: 0 questions·Data Classification, 2023: 0 questions·Data Classification, 2024: 0 questions·Data Classification, 2025: 0 questions·Data Classification, 2026: 0 questions
  • Less commonin fewer than one paper in fifteen

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Questions on 4.1 Introduction to statistics, by exam session

Which papers asked about 4.1 Introduction to statistics, and which question numbers. Open a paper to see them highlighted.

  • Specimen 2021

    1 question across 1 paper

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Frequently asked questions

Short answers about this page.

Which Math AI HL exam sessions are covered for 4.1 Introduction to statistics?

11 exam sessions from 2021, the latest Specimen 2021. Every Paper 1 in every timezone is read and classified in full, which gives 1 paper in this archive.

Which 4.1 Introduction to statistics topic comes up most?

Data Classification (4.1.2): in 2% of papers, last seen Spec 21 P1. Usually "find / solve", worth about 6 marks in a paper that includes it.

Can I see the original question and mark scheme?

No. The wording belongs to the IB. You get the citation, the marks, the command term and the skill tested, plus our own matched practice questions with worked answers and AI marking.

What do "banker", "due" and "rising" mean?

Banker: examined in at least one sitting in four and still appearing. Due: regular before, but absent for the last two exam sessions. Rising: clearly more common in the last two years. Our classification of real papers, not an IB statistic.

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Reading this page and the exam pattern is free. A free account generates three sets of ten questions and launches one practice set. Pro opens every question in any scope, sets of twenty or all, and unlimited practice.

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