Question

find the mean of first 12 even natural numbers
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Answer 1

Mean= Sum of observation/ No of observation.= 1+2+3+4+5+6+7+8+9+10+11+12/12=78/12= 6.5.

Answer 2

Answer:

step 1 Address the formula, input parameters & values.

Input parameters & values:

The first 12 even numbers

2, 4, 6, . . . . , 22, 24

step 2 Find the sum of first 12 even numbers

2 + 4 + 6 + . . . . + 22 + 24 = 156

step 3 Divide the sum by 12

156/12 = 13

Thus, 13 is an average of first 12 natural numbers or positive integers.

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