NTA UGC NET JRF | STATISTICS numerical question| environmental sciences | mind mapping

[@AGMP9]

Thank you sir 😊 👍🙏

[@rafifan7920]

sir ek video iske concept par bhi bnaa dejeye with examples

[@shwetayadav3389]

Thank you sir ....

[@dr.shipraverma3674]

🙏🙏

[@sufiyakousar838]

Sir agr standard deviation value and number or observation value always same h to cancel out hokr jo Z ki value h whi answer hogi

[@mamta3103]

Sir yha mean diya hua h na 40....to isko kyu nhi dikhaya solution me....smj ni aaya ye😞

[@envirocademy]

Because uska koi use nhi hai calculation me. Aapko concept pta hona chahiye ye Tabhi hoga Jb aap practice krege questions. Es video ko dobara se dekho Dyan se or es type ke question solve krne ki try kro. All the best

[@aliarzan]

sir formulae me to mean included h na, z score se pehle to solution me bhi to use kena chahiye tha na....please give a proper explanation

[@mamta3103]

Plz sir reply kijiyega

[@tapasbehera9247]

Thank you sir..