Answer:
random assignment, a random sample
Explanation:
In an experiment which requires groups the groups are to be made sure that members of each group is selected at random. This is known as random assignment.
The selection of participants from a population randomly i.e., having no pattern is called random sampling and the sample is called random sample. The random sample is selected as such in order to be representative of the population.
Answer:
No this is false
Explanation:
The correct answer would be:
Nomads are a type of people who don't settle in one place but rather move from one area to another consistently during their entire life.
Answer:a. increased; remained almost unchanged.
Explanation:
Answer:Explained below
Explanation:
Cindy Should distrust this persuasive appeal because not all the cats are same .In case of Rowena the cat might be hungry so she destroy the home out of hunger or may be she was injured and threatened by other animals .
So Cindy should distrust the persuasive appeal of Rowena as Rowena also don't know the condition of cat.
