Question

(iv) Coefficient of Quartile Deviation
अथवा
(Or)
निम्नांकित समंकों से प्रमाप विचलन गुणांक ज्ञात कीजिए :
m
f f
0-5
3
5-10
7
10-15
25
15-20
18
20-25
7
Calculate Coefficient of Standard Deviation by using the
following data:​

Answer 1

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