Question

find the mean of first seven odd natural number ​

Answer 1

Step-by-step explanation:

The first seven odd numbers are

1,3,5,7,9,11,13

Mean =sum of all the observations ÷Total number of observations

Mean =1+3+5+7+9+11+13 ÷7

=49÷7

= 7 is the mean of following data

Answer 2

Answer:

Mean

$\frac{a + b}{2}$

$seven \: odd \: natural \: numbers \: are$

$1,3,5,7,9,11,13$

$\frac{1 + 3 + 5 + 7 + 9 + 11 + 13}{7}$

$\frac{49}{2} = 7$

Answer is 7

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