: Working with tables, diagrams (pie and bar), and descriptive statistics (mean, median, mode, range). Probability : Classical definition ( ), tree diagrams, and independent events.
GDZ (Ready-made Homework Solutions) for the textbook by Tyurin, Makarov, Vysotsky, and Yashchenko is a popular resource for Russian school students (typically grades 7–9). Where to Find Solutions : Working with tables, diagrams (pie and bar),
: Bernoulli trials and the law of large numbers. Tips for Using GDZ : Working with tables