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).
For years the Asian Hornet has lived among inhabitants here and elsewhere across East Asia. Parts of Japan in particular have been home to significant populations for years. But they have never attacked like they are attacking now. Ren Chengan, 28, has lived on the outskirts of An Kang all his life.