Home of real teaching & learning
  • Full support for teachers
  • Focus on critical thinking
  • Engaging classroom activities
  • Integrated student eBook
  • Assessed tasks / qBank
  • Practice exam questions

The InThinking Guarantee: Our sites are written by expert practitioners and not by AI

See our AI policy

Disclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.

Don't miss out, find out!

Stats+ProbabilitySL+HL Part1 REVISION pack

Below is an SL, with small HL section Statistics and Probability PART 1 Revision pack (HL section: non-linear regression, coefficient of determination(R²) and Poisson distribution), to help prepare classes for a statistics and probability, part 1, test. Part1 covers ALL SL except (i) Hypothesis tests (X², T-test), (ii) Discrete Variables probability distributions (iii) Sampling methods. Make sure that you have set up...

Help