Stats DS Expert Exam Prep

An unofficial study app for the Japan Statistics Test DS Expert. The app is in Japanese. What is inside 500 four-choice questions in 5 chapters, each with an explanation of why the answer is right. Features - Chapter practice in a new order each time - Random mode: 30 shuffled questions from all chapters - Mock exam of 60 questions - Retry only the questions you got wrong - Bookmarks - Study statistics: accuracy, progress and study streak - Dark mode and adjustable text size - Works fully offline Notes - The questions were written for this app; they are not copied from past exams. - Unofficial. Not affiliated with the exam organiser. - One-time purchase. No ads, in-app purchases or login.