統計検定２級 用語集 vVARY

[Vocabulary app that directly leads to passing the 2nd grade statistical test! Aim to pass the exam efficiently with free time]

This app is a vocabulary book type learning app that combines terminology memorization and true/false quizzes, designed for those aiming to pass the ``Statistics Test Level 2''. Contains 323 important terms covering everything from the basics to applications of statistics, and over 1,500 true/false quizzes to deepen your understanding. You can use your commuting time or a little free time to steadily solidify your statistical knowledge.

The appeal of this app is that you can study anywhere with just a smartphone, so you can study anywhere. There is no need to carry around paper wordbooks or reference books, and you can improve the quality of your studies anytime, anywhere.

■ Main features of the app

Contains 323 important terms: A thorough analysis of the scope of questions asked in the Level 2 statistical test, covering keywords frequently appearing on the exam.

Over 1500 True/False quizzes: True/False questions corresponding to each term allow you to consolidate and confirm your knowledge.

Random question function: Select the number of questions you like from 5 to 50 questions. Perfect for 10 minutes of study while commuting.

Bookmark learning: You can bookmark important words or phrases you are not good at and focus on studying later.

Display of learning progress rate: You can visualize how far you have progressed, contributing to maintaining motivation for learning.

Bookmark reset function: Convenient for periodic review and starting review.

Bulk confirmation of ○× quizzes: You can check your understanding level for each session at once.

No ads and no user registration required: A one-time purchase provides an environment where you can concentrate on your studies.

■ Corresponding exam and question range

This app is fully compatible with the "Statistical Test Level 2" sponsored by the Japan Statistical Quality Assurance Association (JSAI). This exam, which is conducted in a CBT format, asks questions on basic university level statistics, and tests the candidate's understanding and ability to apply knowledge in practical situations.

[Question format]

Exam time: 60 minutes

Number of questions: 40 questions (CBT format)

Passing criteria: Correct answer rate of 70% or more

Implementation format: Conducted at any time at test centers nationwide (CBT)

[Main question contents]

Descriptive statistics (1-variable/2-variable data summary)

Probability and probability distributions (normal distribution, binomial distribution, etc.)

Inferential statistics (point estimation/interval estimation)

Statistical hypothesis testing (t test, χ2 test)

Linear model analysis (single regression, multiple regression, etc.)

Other analyzes (analysis of variance, checking normality, etc.)

■ Recording unit

The recorded units are based on the question categories of the statistical test level 2 and consist of the following 7 sections.

Data description and summary: frequency distribution tables, representative values, dispersion, correlation coefficients, etc.

Probability and probability distributions: events and probabilities, random variables, probability distributions, sampling distributions, etc.

Statistical estimation: population and sample, point estimation, interval estimation

Statistical hypothesis testing: p-value, significance level, t-test, χ test, etc.

Linear model analysis: regression line, coefficient of determination, multiple regression analysis

Other analysis methods: analysis of variance, independence test, normality test, etc.

Others: Useful topics and supplementary knowledge for practical statistics

This structure allows you to proceed with your studies while deepening your understanding step by step, from the basics to applications.

■ Designed to facilitate continuous learning

The app has a simple UI design that can be used at a fast pace, making it easy for busy workers and students to continue using it. It is equipped with many features that make it easy to learn at your own pace, such as ``Random Questions'' and ``Bookmark Questions,'' which are perfect for studying in your spare time.

for example…

Only 10 questions asked during commuting time

Intensive review of only important words

Complete review with true/false quizzes before the exam

It can be used in a variety of ways. Even just 5 minutes a day makes it easy to "repeat learning" and strongly supports memory retention.

■ Recommended for these people

Those who want to prepare for the statistical test level 2

People who are not good at mathematical formulas and statistical terms and want to learn repeatedly

Those who cannot stay motivated with paper wordbooks

People who are busy and can't find time to study

Those who want to study efficiently using only their smartphones

People who want to utilize their knowledge of data analysis and statistics in their work and job hunting

■ Example of usage scenario

On the train commuting to work or school

Short-term study at a cafe or library

Quickly review with the True/False quiz before going to bed

For the final check before the actual statistical test

Review before being asked about statistical knowledge in an interview or work

■ Request for future updates/reviews

We are considering adding more terms and enhancing functionality in future updates.
If you found this app useful, please leave a review and feedback!

Your voice will help us grow better learning apps. Reviews are a great encouragement for developers!

■ Install it now and take the first step towards passing!

If you're aiming to pass the Level 2 statistical test, a vocabulary book app that won't miss any holes in your understanding is your best ally. If you want to deepen your understanding of statistics and solidify your knowledge, start using this app now!