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Find the Mean of First Five Prime Numbers.

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Question

Find the mean of first five prime numbers.

Sum
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Solution

The first five prime numbers are 2, 3, 5, 7, 11

∴ Mean =`(2+3+5+7+11)/5` .............(Here n = 5)

= `28/5=5 3/5=5.6`

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Chapter 21: Data Handling - Exercise 21 (B)

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Selina Concise Mathematics [English] Class 7 ICSE
Chapter 21 Data Handling
Exercise 21 (B) | Q 11
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