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The mean of first 8 odd prime number is ______. - Mathematics

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Question

The mean of first 8 odd prime number is ______.

Options

  • 11.75

  • 12

  • 12.25

  • 12.50

MCQ
Fill in the Blanks
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Solution

The mean of first 8 odd prime number is 12.25.

Explanation:

The first 8 odd primes are 3, 5, 7, 11, 13, 17, 19, 23.

Sum = 3 + 5 + 7 + 11 + 13 + 17 + 19 + 23 = 98.

Mean = 98 ÷ 8 = 12.25.

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Chapter 15: Statistics - Exercise 15D [Page 304]

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Nootan Mathematics [English] Class 9 ICSE
Chapter 15 Statistics
Exercise 15D | Q 7. | Page 304
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