Administrative Assistant: Salary Details. Administrative assistants earned a median salary of $33,240 in 2014, according to the BLS. The best-paid made approximately $50,320 a year, while the lowest-paid made about $20,570. The Postal Service and Monetary Authorities-Central Bank are among the employers that compensate administrative assistants the best.
In some schools, primarily public high schools, weighted-grade systems give students a numerical advantage for grades earned in higher-level courses or more challenging learning experiences, such as honors courses, Advanced Placement courses, or International Baccalaureate courses.
A weighted average, or weighted mean, is an average in which some data points count more strongly than others, in that they are given more weight in the calculation. For example, the arithmetic mean of and is, or equivalently. If numbers have mean, then. 2  Since is the distance from a given number to the mean, one way to interpret this property is as saying that the numbers to the left of the mean are balanced by the numbers to the right of the mean.