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.
Cheapest Time of Day to Fly: The cheapest times to fly to Washington are often the most unpopular times, meaning at dawn and late at night (the dinner hour is often cheaper, too).heapest Days to Fly: In general, the cheapest days to fly to Washington are Tuesday, Wednesday and Saturday; Fridays and Sundays tend to be more expensive.