While calculating mean the following enteries were found `sum fx=600. sumf=50`. Find the mean.

Options

A. 12
B. 60
C. 50
D. 15

Answer

To find the mean using the given values, we can follow these steps:

### Step 1: Understand the formula for mean
The mean (average) can be calculated using the formula:
\[ \text{Mean} = \frac{\sum fx}{\sum f} \]
where \(\sum fx\) is the sum of the product of frequency and observation, and \(\sum f\) is the total frequency.

### Step 2: Substitute the given values
From the question, we have:
- \(\sum fx = 600\)
- \(\sum f = 50\)

Now, substitute these values into the formula:
\[ \text{Mean} = \frac{600}{50} \]

### Step 3: Perform the division
Now, we will perform the division:
\[ \text{Mean} = 12 \]

### Step 4: State the final answer
Thus, the mean of the given data is:
\[ \text{Mean} = 12 \]