how to find mean for a grouped data
Answers
Answered by
0
mean of a grouped data is the sum of the no in grouped data divided by no of numbers.
Hope it helped.
Hope it helped.
Answered by
1
add all the data and then divide by the terms
..
means
sum of observations/ no. of observations
..
...
for example.
2,1,2,3,4,3,6
.
.
mean = (2+1+2+3+4+3+6) / 7
=21/3= 3
...
..
so mean is 3
..
means
sum of observations/ no. of observations
..
...
for example.
2,1,2,3,4,3,6
.
.
mean = (2+1+2+3+4+3+6) / 7
=21/3= 3
...
..
so mean is 3
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