Find the mean of first five natural numbers

Options

A. 4
B. 3
C. 2
D. 5

Answer

To find the mean of the first five natural numbers, follow these steps:

### Step 1: Identify the first five natural numbers
The first five natural numbers are:
1, 2, 3, 4, 5

### Step 2: Calculate the sum of these numbers
Add the numbers together:
1 + 2 + 3 + 4 + 5 = 15

### Step 3: Count the total number of observations
The total number of observations (natural numbers) is:
5 (since we have 1, 2, 3, 4, and 5)

### Step 4: Calculate the mean
The mean is calculated by dividing the sum of the observations by the total number of observations:
Mean = (Sum of observations) / (Total number of observations)
Mean = 15 / 5 = 3

### Final Answer
The mean of the first five natural numbers is **3**.

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