Match the following.
| List-I | List-II |
| a. Range | 1. Not based on all observation in data |
| b. Mode | 2. Middle value of a series arranged in any order of magnitude |
| c. Mean | 3. It can be used even when classes are open-ended |
| d. Median | 4. Is the most simple and frequently used average |
A. a-1, b-3, c-4, d-2
B. a-1, b-2, c-3, d-4
C. a-2, b-1, c-4, d-3
D. a-3, b-2, c-1, d-4
Answer: Option A

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