Which gives the best definition of a representative sample?
an entire population.
a sample that has the same general characteristics of the target population.
a sample that does not fairly represent a given population.
any part of a population.

The correct answer is B) a sample that has the same general characteristics of the target population.

The best definition of a representative sample is a sample that has the same general characteristics of the target population.

In polls or surveys, researches use representative samples because it is very difficult to apply the surveys or polls to an entire population. So researchers use a sample that has the same general characteristics of the target population in order to have a valid representation and then, the results can be correct or generate a tendency.  

they united the colonies in their fight against the british.

the viking voyages took place during the middle ages, which was about this time. 500 to 1350. the viking voyages took place during the middle ages, which was about this time.