In this case the daughter still has only a 50% chance of being colour defective. Blue colour blindness is far less common, being present in just 5% of all colour blindness sufferers. The genes affected are equal in both sexes.
The cheapest days to fly are usually Tuesday, Wednesday and Saturday. While your information may be only anecdotal evidence, it probably confirms what FareCompare.com's careful study of airline supply and demand confirmed in a 2011 study of U.S. carriers.
Jun 17, 2012, 5:12 PM. I think September is the cheapest time to go, they usually have free dining plans so you don't even have to think about paying for food, room rates are really good and the crowds are fairly low.