Hello Prazavi!I think you have posted an incomplete question. Please refer to Chapter 15 Class 11 for standard deviationhttp://teachoo.com/subjects/cbse-maths/class-11th/ch15-11th-statistics/

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Find standard deviation..Marks(more than)

Davneet Singh

Hello Prazavi!

I think you have posted an incomplete question.

Please refer to Chapter 15 Class 11 for standard deviation http://teachoo.com/subjects/cbse-maths/class-11th/ch15-11th-statistics/

Written on Oct. 24, 2016, 9:31 a.m.

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Class 6