Research Methodology · Research Aptitude
Under which conditions can Karl Pearson's correlation coefficient be calculated? A. If means of both the variables are equal B. If one variable is measured in interval scale and another is measured in ordinal scale C. If there is a linear relationship between two variables D. If data are obtained in interval or ratio scale for both the variables E. If direction of relationship between two variables is known Choose the most appropriate answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1A, C and E Only
- 2B, D and E Only
- 3C, D and E Only
- 4C and D Only✓
Correct answer
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 Research Methodology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Research Aptitude MCQs →Want more practice questions on Research Aptitude?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Research Methodology · Research Aptitude