Question

please answer this question​

Answer 1

Answer:

20

Explanation :

step 1 Address the formula, input parameters & values.

Input parameters & values:

The first 20 even numbers

2, 4, 6, . . . . , 38, 40

step 2 Find the sum of first 20 even numbers

2 + 4 + 6 + . . . . + 38 + 40 = 420

step 3 Divide the sum by 20

420/20 = 21

Thus, 21 is an average of first 20 natural numbers or positive integers.

Answer 2

Step-by-step explanation:

Here is ur answer......

Mean is 《21》...........\\\\\\

Is the answer.

Answer is clearly explained

☆1 - PUT THE FORMULA.

: Mean = Sum of all the natural even no.s

Total number of digits

As, we knew that first natural even no.s are:

2 ,4 , 6 ,8 ,10 ,12 ,14 ,16 ,18 ,20 ,22 ,24 ,26 ,28 ,30 ,32 ,34 ,36 ,38 , 40.

☆2 - PUT THE VALUES.

: Mean = 2+4+6+.......................36+38+40

20

☆3 - ADD UP ALL OF THEM.

: Mean = 420

20

☆4 - NOW DIVIDE 420 BY 20.

: Mean = 《21》///////,,,,,......

So, Mean = 21