# Inferential Statistics — Practice 160 Qs Offline

> Practice 160 Qs Offline (iPhone/iPad app by Tsuyoshi Sezaki.)

- Source: https://appshunter.io/ios/app/inferential-statistics/id6774212165 (this page in markdown: same URL + `.md`)
- Developer: [Tsuyoshi Sezaki](https://appshunter.io/developer/1886356149)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 38 MB
- Languages: American English
- Released: 2026-06-03
- Data updated: 2026-06-19
- User reviews in markdown: https://appshunter.io/ios/app/inferential-statistics/id6774212165/reviews.md

## What is Inferential Statistics?

Inferential Statistics is an independent study app for building confidence with estimation, testing, sampling, probability models, and statistical reasoning.

Designed for students, self-learners, analysts, and anyone reviewing core inferential statistics concepts, the app turns practice into a focused daily habit.

- 160 questions across Fundamentals, Practical Skills, Common Pitfalls, and Advanced Concepts
- Every question includes an explanation to help you understand the reasoning
- FSRS spaced-repetition intervals help bring back questions at the right time
- Weak-point heatmap shows where to focus next
- Daily challenge for consistent review
- Mock exams for timed practice
- Offline practice so you can study anywhere

Practice offline, no login required.

Independent study app for Inferential Statistics practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners.


## Version history (last 1 release)

### 1.0 — 2026-06-03

No release notes.

## More apps by Tsuyoshi Sezaki

- [中小企業診断士合格ドリル](https://appshunter.io/ios/app/id6761160300)
- [簿記1級合格ドリル](https://appshunter.io/ios/app/1/id6761160381)
- [簿記3級 合格ドリル](https://appshunter.io/ios/app/3/id6761160384)
- [危険物乙4 合格ドリル](https://appshunter.io/ios/app/4/id6761160536)
- [英語2級レベル対策ドリル](https://appshunter.io/ios/app/2/id6761160574)
- [Excel操作検定対策ドリル](https://appshunter.io/ios/app/excel/id6761160609)

All apps by Tsuyoshi Sezaki: https://appshunter.io/developer/1886356149

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-19.*