Allows users to enter and save datasets, generate summary , calculate z-scores, and create boxplots and histograms. It includes a textbook with formulas, exercises, examples, and visualizations of key statistical concepts.
Learn with interactive lessons covering 23 chapters, 8000+ words, and 200+ topics. Practice grammar, vocabulary, and real-life scenarios. Take quizzes in six different modes to test knowledge and reinforce .
With interactive lessons covering grammar, vocabulary, and real-life conversations. Practice with quizzes in six modes, track progress, and access 8000+ words and phrases across 200 topics and 23 chapters.