A divided highway is type of roadways where there are two lanes in oppositely approaching vehicles and is separated by a concrete platform or strip of grass in order to separate the vehicles moving in opposite directions. This strip of concrete or grass in the middle of the highway to separate the traffic is called the medians.
In such highways, until and unless there is a sign or a traffic control device, a driving driving a vehicle always should drive right of the median.
Validity analysis will tell us whether the predictor is actually measuring the variables at hand or not. Hence there will be a need for us to test the validity of the predictor as this will guide us into having the required results.
The Crusades These were a series of military campaigns by western Europe Christians in the high middle ages. the purpose was to liberate the holy land from Muslim occupation and rule.