Flag Magical Mathematics[Interesting Approach]> The mean deviation from the mean of obser...
question mark

The mean deviation from the mean of observations -1,0 and 4 is:

ASh , 7 Years ago
Grade 12th Pass
anser 1 Answers
Arun

Last Activity: 7 Years ago

Dear Ashwin
 
First find out mean 
Mean = -1 + 0 +4/ 3
= 3/3 = 1
Now
Mean deviation = |-1-1| + |0-1| + |4-1| /3 = 2 + 1 +3 /3
= 6/3 = 2

star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments