Home âº Research Methods âº Correlation. Correlation means association-more precisely it is a measure of the extent to which two variables are related. If an increase in one variable tends to be associated with an increase in the other then this is known as a positive correlation.
A.D. 468. Photo credit: Fourat/Panoramio. Just like the army, the Roman navy has had its fair share of military disasters. In this one, a joint naval expedition (reputedly one the biggest in ancient times) by the Empire and the independent province of Illiricum against the Vandal Kingdom ended in a huge lopsided defeat.his battle marked the first time that a Roman emperor died at the hands of a foreign enemy. Set in the modern-day city of Razgrad, Bulgaria, the battle pitted the Romansâled by the co-emperors Decius and his son Herenniusâagainst the Goths.
Compare and Contrast Essay on the Fall of the Roman and Han Empires. Fall of Roman and Han Empires. The Roman and Han Empires were among the greatest empires in the history of the World. Both ruling in the first century of the Common Era, the Han dynasty peaking in the 200s and the Roman Empire in the 400s, these empires showed great military power, strived in economic trade, and their territories covered vast land.