The distribution of population of cities in the US is skewed right. The best summary of the data’s center and spread is
A) the range. B) the 5-number summary. C) mean and SD. d) mean, median, and mode.

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8