Distingues between center point and average value of given dats ?
 

Asked by Ramgopal | 21st May, 2016, 01:49: PM

Expert Answer:

begin mathsize 12px style Suppose space we space have space ungrouped space data space 3 comma space 4 comma space 1 comma space 5 comma space 6
To space find space the space centre space point space or space the space median comma space we space have space to space arrange space it space in space either space ascending space or space descending space order.
Ascending space order colon space 1 comma space 3 comma space 4 comma space 5 comma space 6
After space arranging space in space order comma space the space mid space value space is space 4. space So space we space say space that space 4 space is space center space point space or space median space of space the space given space data.

To space find space the space average space value space of space any space data comma space we space simply space add space all space values space and space divide space by space no. space of space terms.
So space for space the space given space data comma space average space or space mean equals fraction numerator 3 plus 4 plus 1 plus 5 plus 6 over denominator 5 end fraction equals 19 over 5 equals 3.8

end style

Answered by satyajit samal | 23rd May, 2016, 10:12: AM