Mathematics · Statistics - Correlation Analysis
Which of the following statements regarding correlation are correct? A. Karl Pearson's coefficient of correlation is a dimensionless quantity with no specific unit. B. In a scatter diagram, an upward trend from lower-left to upper-right indicates negative correlation. C. Spearman's rank correlation coefficient is used to assess associations involving qualitative variables. D. The correlation coefficient remains unchanged if a constant is added to a variable or if variables are multiplied by a positive constant. Choose the correct option:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1A, B and C Only
- 2B, C and D Only
- 3A, C and D Only✓
- 4A, B and D Only
Correct answer
A, C and D Only
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 - Correlation Analysis MCQs →Want more practice questions on Statistics - Correlation Analysis?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Statistics - Correlation Analysis