Answer: The mean of the first 10 even natural numbers is 11. Add the numbers from 2 to 20, then divide the total by 10. These numbers are 2, 4, 6, 8, 10, 12, 14, 16, 18, and 20. Their sum is 110, and dividing by 10 gives a mean of 11.
Complete Answer:
Here are steps to find the mean of the first 10 even natural numbers:
Step 1: List the First 10 Even Natural Numbers
The first ten even natural numbers are:
2, 4, 6, 8, 10, 12, 14, 16, 18, and 20.
Step 2: Add All the Numbers Together
To find the mean (average), we first add all these numbers:
2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 + 18 + 20 = 110
Step 3: Divide the Sum by the Number of Terms
Now, divide the total sum by 10 (since there are 10 numbers):
Mean = Total Sum ÷ Number of Terms
Mean = 110 ÷ 10
Mean = 11
So, the mean of the first 10 even natural numbers is 11.
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