Answer: Selection bias
Explanation:
Selection bias is defined as the process in which individual or group of individual are analyzed for selection process by lacking randomization property .This process displays that selected sample of individuals is not similar representative of major interest population.
According to the question,the systematic difference that occurs in selected group for experiment as per their last name is displaying that selected group does not represent interest population that is causing systematic error.Thus, this situation describes about selection biasing.
Answer:
In 1607, England finally got the opportunity when Jamestown, Virginia, became the first permanent English settlement in North America. Lured to the New World with promises of wealth, most colonists were unprepared for the constant challenges they faced: drought, starvation, the threat of attack, and disease.
Explanation:
Answer:
Government regulation is intended to (A) discourage producers from taking harmful actions. Government regulations are the rule books a government places to control and regulate people's behavior. The motive is to enhance lives of common people by stopping biased as well as harmful actions.
Community refers to a group of people who live in a definite locality but society refers to a system of social relationships. ... Because there exists more than one community within a society. Hence community is smaller than society. (6) Society is based on both similarities as well as differences.
