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  2. Notes
  3. 7th Class
  4. Mathematics
  5. Data Handling
  6. Mean

7th Class Mathematics Data Handling Mean

Mean

Category : 7th Class

*    Mean

 

Mean is defined as the ratio of sum of observation to total number of observation.

 or,  

 

 

               

Find the mean of first five even numbers                

Solution:                

First five even numbers are 2, 4, 6, 8, 10                

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