Exercise

Are flight delays related to visibility or wind?

Well done! You've painlessly added some new data to your xts object. It gets easier every time!

The plot on the right shows the fruits of your labor: the percentage of delayed flights (which you calculated in the previous chapter), the average wind speed in Boston, and the average visibility, all on a monthly basis from 2010 through 2015.

After manipulating and exploring the data, it's time to report back to your client. Which of the following conclusions would you draw from this plot?

Instructions

50 XP

Possible answers