Find the mean deviation about the median of the following frequency distribution: Class:, 0-6, 6-12, 12-18, 18-24, 24-30 Frequency:, 8, 10, 12, 9, 5

Explanation

To find the mean deviation about the median of the given frequency distribution, we will follow these steps:

### Step 1: Represent the data in a tabular form
We have the following class intervals and their corresponding frequencies:

| Class Interval | Frequency (f) |
|----------------|----------------|
| 0 - 6 | 8 |
...