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Statistics WST01

Edexcel International A Level Statistics WST01 — The Normal Distribution topical past papers

44 past-paper questions on The Normal Distribution for Statistics WST01.

Questions
44
Years
2020–2025
With mark scheme
91%
Questions 2021–2025
37

Anyone can browse these pages. Opening the questions and their mark schemes takes a free Momentum account.

How The Normal Distribution has been examined

From 2021 to 2025, The Normal Distribution was on S3(IAL) in 8 of 9 exam series, worth about 38% of that paper’s marks.

How The Normal Distribution has been examined, by paper
PaperQuestionsShare of marksSeries
S1(IAL)1321%10 of 10
S2(IAL)512%5 of 7
S3(IAL)1938%8 of 9

Momentum’s own count, over the questions in its bank for these years: a series is one exam session, every zone included, and a question filed under two chapters counts in both. Median marks per question: 13.

Filed in Momentum under: The Normal Distribution.

Practising in Momentum

  • Every question in a chapter as one list, from every paper and year in the bank, newest first or shuffled.
  • Each question turns over to its own part of the mark scheme, where the board published one.
  • Narrow by paper, year, session, zone and marks, and star the questions worth keeping.
  • Pick chapters, a number of questions and a time, and the exam builder draws a mock to sit and mark.

Past-paper questions and mark schemes are the copyright of Pearson Edexcel. Momentum shows them to signed-in learners for revision and does not publish them on these pages.

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