Question

find mean of first five odd numbers

Answer 1

mean of first 5 odd numbers = sum of observations /no of observations
=(3+5+7+9+11)/5
=35/5
=7

Answer 2

Answer:

$Mean\:of\: first\:five\\odd\: numbers = 5$

Step-by-step explanation:

1,3,5,7 and 9 are first five odd numbers.

Number of terms (n)=5

$Mean = \frac{sum\:of \:the \: terms}{Number\:of\:terms}$

$Mean = \frac{1+3+5+7+9}{5}\\=\frac{25}{5}\\=5$

Therefore,

$Mean\:of\: first\:five\\odd\: numbers = 5$

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