Box plots are used to display the distribution of monthly sales revenue for three product categories (P, Q, R) over a year. Which product category had both the smallest interquartile range (IQR) and a median sales revenue above the overall average median for all three categories?
✓ Correct Answer: Option B
This question requires analyzing hypothetical box plot data. If Product Q's box plot showed the shortest box (smallest IQR) and its median line was higher than the average of the median lines for P, Q, and R, then B would be the correct answer.