Mathematics · Statistics and Correlation
यदि दो प्रतिगमन रेखाएं (regression lines) एक-दूसरे को समकोण (90°) पर काटती हैं, तो सहसंबंध गुणांक (r) का मान क्या होगा?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 10.5
- 2-1
- 31
- 40✓
सही उत्तर देखें
0
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Statistics and Correlation MCQs →Want more practice questions on Statistics and Correlation?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Statistics and Correlation