Mathematics · Correlation and Regression
दो चरों X और Y के बीच सहसंबंध गुणांक (correlation coefficient) 0.48 है। सहप्रसरण (covariance) 36 है। यदि X का प्रसरण (variance) 16 है, तो Y का मानक विचलन (standard deviation) क्या होगा?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 118.75✓
- 216.50
- 313.32
- 410.15
सही उत्तर देखें
18.75
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 Correlation and Regression MCQs →Want more practice questions on Correlation and Regression?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Correlation and Regression