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Find the Mean of First 10 Even Natural Numbers.

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Question

Find the mean of first 10 even natural numbers.

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Solution

Given that,
The first 10 natural numbers be 2,4,6,8,10,12,14,16,18,20

∴ Mean  = `"Sum of all Numbers "/"Total Numbers"`


  `= (2 +4 +6 +8 +10 +12 +14 +16 +18 +20)/10 ` = `110/10`

  `= 110/10` = 11
 
      Mean = 11

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Chapter 24: Measures of Central Tendency - Exercise 24.1 [Page 9]

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R.D. Sharma Mathematics [English] Class 9
Chapter 24 Measures of Central Tendency
Exercise 24.1 | Q 5 | Page 9
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