Mean Deviation about Median
Trending Questions
- ∣∣∣ap∣∣∣σx
- paσx
- p2aσx
- ∣∣pa∣∣σx
Calculate mean deviation about mean and median for given observations {1, 1, 4, 2, 6, 100, 150, 200, 400}
102.4, 93.55
102.4, 92.54
1024, 92.55
103.4, 93.55
- 3.4
- 4.3
- 4.2
- 2.4
Consider any set of 201 observations x1, x2, ⋯, x200, x201. It is given that x1<x2<⋯<x200<x201. Then, the mean deviation of this set of observations about a point k is minimum, when k equals
x1
x1+x2+⋯+x200+x201201
x101
x201
If the mean deviation about the median of the numbers a, 2a, ......, 50a is 50, then |a| equals
3
4
5
2
- x1
- x51
- x50+x512
- x1+x2+⋯+x101101
- 5.2
- 3.3
- 2.4
- 2
Number of goals scored by Messi in champion's league for past 10 years is a follows: {1, 1, 6, 9, 8, 12, 14, 8, 8, 10}. Find the mean deviation about median.
2.8
2.5
2.9
3
Calculate mean deviation about mean and median for given observations {1, 1, 4, 2, 6, 100, 150, 200, 400}
103.4, 93.55
102.4, 93.55
1024, 92.55
102.4, 92.54
Consider any set of 201 observations x1, x2, ⋯, x200, x201. It is given that x1<x2<⋯<x200<x201. Then, the mean deviation of this set of observations about a point k is minimum, when k equals
x1+x2+⋯+x200+x201201
x1
x101
x201