Go for the TBA upgrade. There is a TBA upgrade that you can get if the cruise line is not able to sell all of their higher end rooms. TBA stands for To Be Assigned. Basically it works like this: When you book your room you are guaranteed at least a room at the level you booked or higher.
year (a or y or yr) [2]. a traditional unit of time usually equal to 365 or 366 days. We need a whole number of days for the calendar year used in ordinary life. Ancient astronomers knew that the year [1] is approximately 365 days long, and we now know the correct figure is approximately 365.242 days.
Lambda and gamma are two measures of association that are commonly used in social science statistics and research. Lambda is a measure of association used for nominal variables while gamma is used for ordinal variables. Lambda is defined as an asymmetrical measure of association that is suitable for use with nominal variables.