Sample & Sampling ll प्रतिदर्श एवं प्रतिचयन by Dr Vivek Maheshwari

[@KAPILDEW875]

Very good sir ji❤

[@swatigupta8264]

Nice explain sir 🙏

[@poshansharma7778]

बहुत समझ आया सर,
धन्यवाद आपका

[@Sanjna_vashisht]

Sir bhuth achee se samj aya muje Thanku ❤

[@Bhawna-17q]

Thank you Sir 😊

[@radhaaaaa2931]

Sir ap bhut acha padate ho psychology kash ap. Mere psychology teacher hote ❤

[@sanjeevmonika6712]

Thank u sir itne acche se samjhane ke liye

[@manishpatel-tv9pq]

Jay Bhagwan sir

[@rahatpraveen2922]

Super

[@MannMelodic]

Excellent Vivek Bhaiya

[@sadhanayadav1353]

Pranam sir..

[@Apna_Motivation.]

Why#69😂😂😂🤣

[@nrahmadnrahmad300]

Nice sir