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Question
Find the mean of the first ten odd natural numbers.
Solution
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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