データサイエンティスト検定　試験対策

This learning app allows you to efficiently prepare for the Data Scientist Examination through systematically structured exercises.

■ What you can learn:
* Statistics (probability distributions, estimation, hypothesis testing)
* Machine learning (regression, classification, clustering, model evaluation)
* Data handling (preprocessing, missing values, feature engineering)
* Data interpretation (visualization, summary statistics, correlation)
* Mathematical foundations such as linear algebra and differential and integral calculus
* Practical knowledge such as Python / SQL

■ Main functions:
【Learning Mode】Practical exercises divided by domain, category, and difficulty level allow you to learn key points in a sequential manner. Detailed explanations are included for each problem.
【Mock Exam Mode】Practical exercises in a time-limited exam format allow you to simulate the actual exam.
【Bookmarks】Save difficult problems for review anytime.
【Learning Analysis】Visualize your correct answer rate and learning history for each subject area in graphs to objectively identify your weaknesses.
【Reminders】Set notifications to help you continue your daily learning.

■ Recommended for:
• Those aiming to pass the Data Scientist exam
• Those who want to systematically acquire the fundamentals of statistics and machine learning
• Working professionals who handle data analysis in their work, and students just beginning to learn

Designed to be easy to continue even in spare time, it allows you to efficiently develop the skills needed to pass the exam.