wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Calculate Mean deviation from Median for the given data.

Wages(Rs)20181614121086
Frequency249182725141

A
6.84
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
4.44
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
2.24
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
3.21
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C 2.24
xi fi fixi |xiMean| fi|xiMean|
20 2 40 8 16
18 4 72 6 24
16 9 144 4 36
14 18 252 2 36
12 27 324 0 0
10 25 250 2 50
8 14 112 4 56
6 1 6 6 6

n=100 fixi=1200
fi|xiMean|=224
Mean =fixin=1200100=12
Mean deviation from mean =fi|xiMean|n=224100=2.24

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Median
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon