Marks obtained by $4$ students are: $25,35,45,55$. The average deviation from t…

Aspire's Library

A Place for Latest Exam wise Questions, Videos, Previous Year Papers,
Study Stuff for MCA Examinations - NIMCET

Qus

Marks obtained by $4$ students are: $25,35,45,55$. The average deviation from the mean is

1
2
3
4

$= \dfrac{25+35+45+55}{4}=40$. Absolute deviations: $|25-40|,|35-40|,|45-40|,|55-40|=15,5,5,15$. Average deviation $=\dfrac{15+5+5+15}{4}=10$.

Online Test Series,
Information About Examination,
Syllabus, Notification
and More.

Click Here to
View More

Online Test Series,
Information About Examination,
Syllabus, Notification
and More.

Ask Your Question or Put Your Review.

Please provide more information - at least 10 characters