A) 8.6
B) 7.6
C) 8.2
D) 8.4
Correct Answer: A
Solution :
Median \[=\frac{46+48}{2}=47\] So, \[\sum\limits_{{}}^{{}}{|{{x}_{i}}-47|\,=86}\] \[\therefore \] Mean deviation \[\frac{\sum\limits_{{}}^{{}}{|{{x}_{i}}-47|}}{10}=8.6\]You need to login to perform this action.
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