Flight attendants typically do the following: 1  Attend preflight briefings on details of the flight. 2  Ensure that adequate supplies of refreshments and emergency equipment are on board. 3  Assist in cleaning the cabin between flights.  Demonstrate the use of safety and emergency equipment.
The definition of tripartite is something that has three parts, versions, or parties. 1  An example of something tripartite is the Holy Trinity of father, son and holy ghost. 2  An example of something tripartite is a form with three copies - a white, yellow and pink copy.
A quartile is a type of quantile. The first quartile (Q 1) is defined as the middle number between the smallest number and the median of the data set. The second quartile (Q 2) is the median of the data. The third quartile (Q 3) is the middle value between the median and the highest value of the data set.he first quartile (Q 1) is defined as the middle number between the smallest number and the median of the data set.