Khan Academy: Probability using combinations.Taking a Chance Key Probability Concepts.An introduction to statistics for statistical genetics part 2, models and techniques common in statistical genetics.An introduction to statistics for statistical genetics part 1, general statistical concepts.Introduction, methods for summarizing data It contains searchable, full-length, English-language author abstracts for approximately 60 per cent of the articles in the database. Book Citation Indexes- Science and Social Sciences & Humanties indexes over 30,000 editorially selected books in the sciences, social sciences and humanities, with 10,000 new books added each year.The Social Sciences Citation Index indexes 1,700 journals spanning 50 disciplines, as well as covering individually selected, relevant items from over 3,300 of the world's leading scientific and technical journals.Science Citation Index Expanded indexes 5,300 major journals across 164 scientific disciplines and contains searchable, full-length, English-language author abstracts for approximately 70 percent of the articles in the database.Arts & Humanities Citation Index indexes 1,100 of the world's leading arts and humanities journals, as well as covering individually selected, relevant items from over 6,800 major science and social science journals.Provides access to citation indexes which can be searched individually or as one file.

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