मराठी

Find the Mean of the First Ten Odd Natural Numbers

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प्रश्न

Find the mean of the first ten odd natural numbers.

बेरीज
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उत्तर

The first ten odd natural numbers are 1, 3, 5, 7, 9, 11, 13, 15, 17, 19

The mean of the first ten odd numbers

= `"Sum"/"Number of observations"`

=`( 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19 ) / ( 10 )`

= `(100)/(10)`

= 10

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पाठ 18: Mean and Median [For Ungrouped Data Only] - Exercise 18 (A) [पृष्ठ २६५]

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सेलिना Concise Mathematics [English] Class 9 ICSE
पाठ 18 Mean and Median [For Ungrouped Data Only]
Exercise 18 (A) | Q 4. | पृष्ठ २६५
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