Questions
Following are the marks obtained by 9 students in a mathematics test:
50,69,20,33, 53,39, 40, 65, 59
The mean deviation from the median is
a
9
b
10.5
c
12.67
d
14.76
detailed solution
Correct option is C
Marks obtained by 9 students in Mathematics are: 50, 69,20, 33, 53,39,40,65, 59Let us rewrite the given data in ascending order.20, 33, 39, 40, 50, 53, 59, 65, 69 Here, n=9 [odd] Median Me=5 th term =50 M.D. =1149=12.67Talk to our academic expert!
Similar Questions
Following are the marks obtained by 9 students in a mathematics test:
50, 69,20,33, 53,39, 40, 65, 59
The mean deviation from the median is
799 666 8865
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