Casio ClassWiz CW Tutorial: Statistics & Data Analysis

Learn how to calculate key statistical measures from a list of values or a frequency table using the fx-83GT CW scientific calculator. This tutorial demonstrates how to enter data efficiently and use the calculator's statistical functions to find measures such as the mean, standard deviation, quartiles, and other summary statistics. Designed for GCSE Mathematics students, this video develops essential statistics skills that are commonly assessed in classroom activities, coursework, revision, and examinations. Viewers learn how to work with both raw data and frequency tables, enabling them to calculate and interpret statistical measures quickly and confidently. These skills support data analysis, comparison of datasets, and the interpretation of real-world information, making statistics more accessible and less time-consuming. The procedures can also be used with the fx-85GT CW, fx-991CW and all CW+ models. By mastering these calculator techniques, students can improve speed, accuracy, and confidence when analysing data, helping them focus on interpreting results rather than performing lengthy manual calculations. These benefits make the tutorial particularly valuable for effective exam preparation and successful problem solving in statistics topics.