General Studies · Psychometrics and Testing
निम्नलिखित में से किसका उपयोग पद विभेदन सूचकांक (Item discrimination indices) के रूप में किया जाता है? (I) फाई-गुणांक (Phi-coefficient) (II) पॉइंट-बायसिरियल सहसंबंध (Point-Biserial correlation) (III) स्पीयरमैन का रो (Spearman's Rho)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1(I), (II) और (III)
- 2केवल (I) और (II)✓
- 3केवल (II)
- 4केवल (I)
सही उत्तर देखें
केवल (I) और (II)
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 Psychometrics and Testing MCQs →Want more practice questions on Psychometrics and Testing?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in General Studies · Psychometrics and Testing