You plan to investigate the variation of taxi-in times for flights that have landed in Los Angeles. Name at least two measures of variation for those data.
AnswerStep 1 of 2Range
The range is the simplest measure of variation to find. It is simply the highest value minus the lowest value.
RANGE = MAXIMUM - MINIMUMStep 1 of 2Variance
The range only involves the smallest and largest numbers, and it would be desirable to have...