Answer: Median.
- A Mean
- B Median
- C Mode
- D Range
Correct answer: B. Median
Explanation: The median is the middle value when data is arranged in order.
In a perfectly normal (bell-shaped) distribution, mean, median, and mode all coincide at the centre; about 68% of data falls within 1 standard deviation of the mean, 95% within 2, and 99.7% within 3 - the empirical rule used to judge how typical or extreme a value is.
Concept context
Mean, median, mode, standard deviation, and data interpretation