"<em>Brown v. Board of Education</em>reversed the court ruling of <em>Plessey v. Ferguson."</em>
Explanation:
The land companies bribed the governor and the General Assembly. What was an immediate result of the invention of the cotton gin? Cotton became a profitable cash crop.
Answer:
1. cluster samples rely on clusters of participants;
multistage samples collect data from participants at different stage
Explanation:
Under clusters sampling, sampling plan involves the division of total population into groups (known as clusters) where simple random sample of the groups is selected; elements in each cluster are then sampled.
Multistage sample involve sampling in stages which becomes smaller in each stage. It could be a complex form of cluster sampling.
<span>We live in a society based on a division of labor. It is very inefficient for everyone to do everything needed to survive. Instead, we all focus on things we are interested in and are good at and use these specialties to make money to purchase the other things we need to live.</span>
