IB Math AI 4.3 - Summary Statistics Notes

IB Maths AI SL 4.3 Notes – Summary Statistics

This IB Maths AI SL 4.3 resource covers Summary Statistics and is fully aligned with the IB Applications and Interpretation syllabus . It develops student understanding of measures of central tendency, dispersion, grouped data calculations, and the effects of linear transformations.

Students learn how to calculate mean, median, and mode, estimate the mean from grouped data, identify the modal class, and compute IQR, standard deviation, and variance using degrees of freedom as required by IB. The resource also explains how transformations affect the mean and standard deviation, with clear practice questions and calculator guidance.

The file includes both a student copy and a teacher copy. The student version provides structured notes and exam style practice, while the teacher version contains completed solutions and worked explanations for efficient instruction and review.

Ideal for IB Maths AI SL teachers teaching Topic 4 statistics, this ready to use resource strengthens computational accuracy and conceptual understanding while saving valuable planning time.