General Studies · Research Methodology and Statistics
Given below are two statements, one labeled as Assertion (A) and the other as Reason (R): Testbook Assertion (A): If all statistical assumptions are fulfilled, adding an important non-redundant predictor variable into a Multiple Regression Analysis increases the coefficient of determination (R2). Reason (R): The correlation between a criterion variable and predictor variables can be either positive or negative. In light of the above statements, choose the correct answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Both (A) and (R) are true, and (R) is the correct explanation of (A)
- 2Both (A) and (R) are true, but (R) is not the correct explanation of (A)✓
- 3(A) is true, but (R) is false
- 4(A) is false, but (R) is true
Correct answer
Both (A) and (R) are true, but (R) is not the correct explanation of (A)
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 General Studies?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Research Methodology and Statistics MCQs →Want more practice questions on Research Methodology and Statistics?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in General Studies · Research Methodology and Statistics