Answer:
Joe's expectation are irrational as there is a scope of improvement in his expectation.
Step-by-step explanation:
The expectation of Joe is not rational. Our expectation about something does not always remain the same.Improvement can be there.
Joe's expectation could still be improved by accounting for snowfall in his forecasts. Rational expectation means making a perfect guess about something going to happen in the future but in Joe's case, it not necessary that he will make a perfect guess about the driving time so his expectation is not rational.