# QC検定® Grade 3 Exam Prep JP

> Practice Questions & Answers

Canonical page: [https://chrome-stats.com/d/id6761117666](https://chrome-stats.com/d/id6761117666)

## Overview

- **ID:** `id6761117666`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Ryouhei Azuma
- **Category:** Business
- **Version:** 1.2
- **Last updated:** 2026-07-18
- **First published:** 2026-03-26
- **Size:** 19 MB
- **Data as of:** 2026-09-19
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/qc%E6%A4%9C%E5%AE%9A-grade-3-exam-prep-jp/id6761117666)
- **Website:** [https://razuma.jp/](https://razuma.jp/)
- **Privacy policy:** [https://razuma.jp/privacy.html](https://razuma.jp/privacy.html)

## Description

A study app for the Japan QC検定® (Quality Control Certification) Grade 3 exam. Study efficiently with practice questions and detailed explanations across all 9 subjects.

■ Subjects Covered
- QC Seven Tools
- New QC Seven Tools
- Basics of Statistical Methods
- Control Charts
- Process Capability Index
- Sampling Inspection
- Design of Experiments
- Correlation and Regression Analysis
- Quality Control in Practice

■ Study Modes
- Random practice (10 / 25 / 50 / 100 questions)
- Study by subject
- All questions in order (resume supported)
- Review incorrect answers
- Bookmarks and unanswered questions

■ Progress Tracking
- Automatic tracking of correct answer rate
- Subject-by-subject performance overview

Works completely offline — study anytime, anywhere.

QC検定® is a registered trademark of the Japanese Standards Association.
This content has not been approved, endorsed, or otherwise reviewed by the Japanese Standards Association.

## Rankings

- #1,436,448 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6761117666)