the quality of being logically or factually sound

the extent to which a test measures what it claims to measure

अवधि की भावना

English Usage: The psychologist checked the validity of the personality test.

Hindi Usage: मनोवैज्ञानिक ने व्यक्तित्व परीक्षण की वैधता को चेक किया।

a numerical or constant quantity placed before and multiplying the variable in an algebraic expression

a factor that contributes to a result

अनुपात

English Usage: The educational attainment coefficient is crucial for understanding economic mobility.

Hindi Usage: शैक्षणिक प्राप्ति का अनुपात आर्थिक गतिशीलता को समझने के लिए महत्वपूर्ण है।