Properties of Arithmetic Mean

by | May 31, 2010 | Descriptive statistics | 8 comments

 

 

 

 

 

  • The mean of a group of means called a combined mean is calculated as:

 

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Problem: The average score of 5 batsmen is 30 runs in first match, 40 runs in second match and 25 runs in third match. Find the average score of these five batsmen in three matches.

 

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Therefore the average score of 5 batsmen in three matches is 31.67 runs.

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8 Comments

  1. Ali zafar
    Ali zafar on September 19, 2011 at 11:04 am

    Easy to understand

  2. AAMIR AFZAL WAZIR
    AAMIR AFZAL WAZIR on February 15, 2012 at 8:16 pm

    So informative…BBA(Hons)

  3. abhik
    abhik on May 7, 2012 at 6:15 am

    Very helpful.

  4. Iman yotam
    Iman yotam on May 20, 2014 at 7:01 pm

    Good lecture.

  5. john
    john on October 3, 2016 at 4:53 pm

    imenisaidia sana

  6. Abraham
    Abraham on November 22, 2016 at 11:23 am

    very simplified and easy understanding

  7. Abeerah Tashfeen
    Abeerah Tashfeen on November 23, 2016 at 6:02 pm

    Thank you so much… third property was very confusing for me and then I found this helping article…

  8. Naresh Arshi
    Naresh Arshi on August 23, 2017 at 9:47 am

    It is very helpful for other!

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