- A2
- B1.48
- C10
- D1
Step-by-Step Solution
The median is the 13th value. Cumulative frequencies: 4, 14, … so values 5 to 14 are all 1, and the 13th value is 1. (1.48 is the mean; 10 is a frequency.)
Answer: D) 1
The number of siblings of 25 pupils is: 0 siblings – 4 pupils, 1 – 10, 2 – 7, 3 – 3, 4 – 1. What is the median number of siblings?
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