Exam CS1

CS1 exam dates and fees, 2027

Two sessions a year. In 2027 CS1 is sat on 13 and 15 April, and on 20 and 22 September.

April 2027Paper A on 13 April, Paper B on 15 April 2027; entry 25 January to 5 February 2027; results 6 July 2027
September 2027Paper A on 20 September, Paper B on 22 September 2027; entry 12 to 23 July 2027; results 7 December 2027
Fee per subject£375 for members, £423 for non-members, from 1 July 2026

Fees from 1 July 2026

All papers start at 09:00 UK time.

CandidateFull rateReduced rate
Member£375£244
Non-member£423£275

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Aims and stages of an analysis

Paper A style · Data analysis · Straightforward · 9 marks

A general insurer's analytics team has been asked to carry out three pieces of work using its motor portfolio data:

(a) summarising the average claim cost in each region last year for the annual report;

(b) using a random sample of 2,000 policies to assess whether the claim frequency of drivers aged under 25 differs from that of older drivers across the whole portfolio, with a measure of the uncertainty;

(c) forecasting the number of claims the insurer will receive next quarter.

  1. (i)

    State, with a reason, whether each of (a), (b) and (c) has a descriptive, an inferential or a predictive aim.

    3 marks
  2. (ii)

    Describe the main stages the team should follow to carry out piece of work (c), from defining the problem to reporting the results.

    4 marks
  3. (iii)

    Suggest two tools or techniques the team could use in the exploratory stage of piece of work (a), and say what each would show.

    2 marks

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Key exam dates

Questions people ask

When are CS1 results released?

For the April 2027 session on 6 July 2027, and for September 2027 on 7 December 2027.

Is there a reduced fee?

Yes, if your income is low enough to qualify for the reduced subscription: £244 for members and £275 for non-members.