Home
Class 11
MATHS
Following are the marks obtained by 9 st...

Following are the marks obtained by `9` student 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

`14.67`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

The marks obtained by 9 students in a chemistry test are 50, 69, 20, 33, 53, 39, 40, 65 and 59 . If the mean deviation about the median of this data is lambda , then the value of (9lambda)/(10) is equal to

Following data gives the marks obtained by 100 students in a test. Find the median

The marks obtained by 13 student in a test are 10, 3, 10, 12, 6, 7, 9, 6, 7, 10, 8, 6, 7. The median of this data is?

Marks obtained by 7 students in a subject are 30, 55, 75, 90, 50, 60, 39. The number of students securing marks less than the mean marks is