Class-9 Measures of Dispersion: Range/Quartile Deviation/Mean Deviation/Standard Deviation By Ravina

[@GyarasilalSharma-y7h]

Your teaching and explanation style is very effective make concept Cristal clear thankyou ma'am

[@jyotichauhan5315]

Thank you so much ma'am 💞

[@GyarasilalSharma-y7h]

Really effective and helpful lecture ma'am thank you

[@uroojamjad6009]

You explained everything so wonderfully. Better than my college teacher 😭. Thankyou so muchhhhh❤❤❤

[@rajnigupta178]

You r too good

[@Mskart6991]

Fine class

[@snehatripathi3774]

Inferential statistics bhi kra digye , please 🙏🏼

[@kumusssss88]

Fx ka square bhi to hoga last main

[@noelmahure7460]

Thar

[@meghssworld9995]

Mean nhi nikale aap?