Asked by jessie
As cars passed a checkpoint, the following speeds were clocked and recorded.
Speed (mph): 55 62 61 54 68 72 59 61 70
what's the range? , 1st quartile and 3rd quartile? please.
Speed (mph): 55 62 61 54 68 72 59 61 70
what's the range? , 1st quartile and 3rd quartile? please.