Question

The number of family member in 10 flat of a society are
2, 4, 3, 4, 2, 0, 3, 5, 1, 6
Find the mean number of family member per flat.
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Answer 1

Answer:

Mean=sum of total observation /total number observation

Sum of total people =2+4+3+4+2+0+3+5+1+6

Total number of flat=10

Mean number of family member per flat

30/10=3 ans.

Answer 2

Answer:

Mean:_number of observation by total number of observation

2+4+3+4+2+9+3+5+1+6=30

by m:_total observation=10

next=30 divide by 10=3 is answer..