Question

The mean of first 13 counting numbers is​

Answer 1

Answer:

Given: First 13 odd natural numbers. ∴ The sum of first '13' odd natural is 169.

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Mean = sum of observations/ number of observations

Sum of first 13 numbers = 91

Therefore mean = 91 / 13

= 7

Hence the mean of first 13 counting numbers is 7

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