Answer Wiki. Variance is a measure of the dispersion of data. It tells us to what extent the data is dispersed around a certain âtrueâ or âaccurateâ value(central tendency - one measure of which is the mean of the data.). The term variance is used in univariate analysis where we are looking at the behaviour of one variable alone.
June 7, 2012 in China, Hymenoptera, Invaders, Poison | Tags: Asian, China, giant, honey bees, hornet, huge, humans, hunters, Japan, lethal, poison, range, size, stingers, Vespa mandarinia. Asian Giant Hornet (Vespa mandarinia) The worldâs largest hornet is the Asian giant hornet (Vespa mandarinia). An individual specimen can measure up to 5 cm (2 inches) long and has a wingspan of 7.6 cm (3 inches).
The bald-faced hornet belongs to the genus Dolichovespula. Bald-faced hornets are more closely related to yellow jackets than they are to hornets. The body of the bald-faced hornet is black in color, and its face is marked with white. Bald-faced hornets are larger than most yellow jackets, with workers ranging from 15 to 20 mm or more.