X 259 3 5333. Population samples variance estimator. There are many symbols that you might not know the meaning of.
G eometry and trigonometry are branches of mathematics concerned with geometrical figures and angles of triangles.
For example writing the words adding 4 to 2 gives 6 repeatedly complicates things. A mathematical concept is independent of the symbol chosen to represent it. Less Than and Greater Than The less than sign and the greater than sign look like a V on its side dont they. Dont worry ScienceStruck is here to help you out.