Grade Curve & Distribution Analyzer

Grade Curve & Distribution Analyzer: رایگان آنلاین، بدون آپلود

Grade Curve & Distribution Analyzer is a free online tool for teachers, lecturers and academic researchers. Mean, SD, histogram and square-root/flat/bell curves. It works instantly in any modern browser on Windows, Mac, Android and iPhone, with no installation, no sign-up and no limits. Your classes, exams and research data are processed on your own device using the open-source chartjs/Chart.js library, so nothing is uploaded and your privacy is protected. People use it when they search for grade curve, bell curve, statistics.

نحوه استفاده از Grade Curve & Distribution Analyzer

1. Open the tool: Open Grade Curve & Distribution Analyzer on this page. It loads in a few seconds and runs inside your browser tab.
2. Add your input: Add your classes, exams and research data or type the values. Nothing is uploaded to any server.
3. Adjust and preview: Change the options and check the live preview until the result is exactly what you need.
4. Download or copy: Download the result or copy it. You can repeat it as many times as you like, free.

ویژگی‌های کلیدی

• Mean, SD, histogram and square-root/flat/bell curves
• 100% free and unlimited, with no watermark, no credits and no paid plan
• Runs locally in your browser for privacy and speed
• Works on mobile, tablet and desktop
• Download, print or copy results instantly

کاربردهای رایج

• Prepare lessons, papers and grading faster
• Manage classroom activities
• Analyse research and marks data

پرسش‌های متداول

ساخته‌شده با فناوری متن‌باز: chartjs/Chart.js.