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.
Definition. Quartile: a group that contains 25% of the data set. The first quartile (Q1) is that data below the lower quartile (LQ). The second quartile (Q2) is the data between the LQ and the median.The third quartile (Q3) is the data between the median and the upper quartile (UQ).efinition. Quartile: a group that contains 25% of the data set. The first quartile (Q1) is that data below the lower quartile (LQ). The second quartile (Q2) is the data between the LQ and the median.