the mean deviation about median of the observations -1,-4,2,5,8
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0
Answer:
mean=sum of observations/ no.of observations
= -1-4+2+5+8/5
=-5+15/5
=10/5
=2
median=2
Answered by
0
Answer :
mean = Sum of Observation / Number of Observation
- 1+(-4)+2+5+8/5
-1 -4+2+5+8/5
-5+15/5
10/5
Median = 2
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