Calculate the Average: Finding Mean of 1, 11, 3, and 1

Calculate the average of:

1,11,3, 1,11,3, and 1 1 .

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Step-by-step video solution

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00:00 Calculate the average
00:03 To calculate the average, we need to divide the sum by the number of occurrences
00:08 Let's add up the numbers
00:12 and divide by the number of occurrences (4)
00:32 and this is the solution to the question

Step-by-step written solution

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1

Understand the problem

Calculate the average of:

1,11,3, 1,11,3, and 1 1 .

2

Step-by-step solution

To solve this problem, we'll follow these steps:

  • Step 1: Sum the numbers
  • Step 2: Divide the sum by the number of numbers

Now, let's work through each step:
Step 1: Calculate the sum of the numbers:
1+11+3+1=161 + 11 + 3 + 1 = 16

Step 2: Divide the sum by the total number of numbers. There are 4 numbers, so we divide 16 by 4:
164=4\frac{16}{4} = 4

Therefore, the average of the numbers is 4\textbf{4}.

3

Final Answer

4

Practice Quiz

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Calculate the average of \( 10 \) and \( 12 \).

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