How do we find Arithmetic Mean of grouped data. in urdu and hindi

In these videos i explain How do we find Arithmetic Mean of grouped data i hope u guys like this video if u like this video don't forget to subscribe to my channel for don't videos.

[@hammadahmed5016]

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[@RafiUllah-mo8pt]

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[@Rtis488]

Good

[@AmnaMateen-fw6hy]

Thank you

[@RafiUllah-mo8pt]

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[@m.tdesigner533]

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[@hammadahmed5016]

Thanks it's very nice and helpful video