Statistics › Charts, tables and regression › Pie charts and survey percentages
High-sulfur oil samples in a container
Middle school · ●●○○○ 20 pts
A container designed for 300 oil samples is almost completely full. Each sample is either low-sulfur or high-sulfur, and either light or heavy. The relative frequency of heavy oil samples is , and the relative frequency of light low-sulfur oil samples is . Assume the total number of samples is the largest number not exceeding 300 that is consistent with these frequencies. Assume there are no low-sulfur samples among the heavy samples. How many high-sulfur oil samples are in the container?