Answer: Simple random
Explanation: In statistics, a simple random sample is a subset of individuals chosen from a larger set. Each individual is chosen randomly and entirely by chance, such that each individual has the same probability .In this technique, each member of the population has an equal chance of being selected as subject. The entire process of sampling is done in a single step with each subject selected independently of the other members of the population. Simple random sampling is a method used to cull a smaller sample size from a larger population and use it to research and make generalizations about the larger group . Simple random sampling is the most basic and common type of sampling method used in quantitative social science research and in scientific research generally.
Answer:
Social media relates to all the technology that makes information sharing possible via the Internet. It is largely based on subject matter that users create and share.
Explanation:
Mass media approach: One-to-many
Personal contact approach: one-to-one.
Difference: Sellers are involved in mass media; buyers exchange information passively. Seller and buyer are both active on PC.
It is also the primary communication means used to meet the vast majority of the population. Newspapers, journals, radio, TV and the internet are the most prominent mass media channels.
Answer:
:A) will shift left.
Explanation:
An inferior good is a good whose demand falls when income increases and demand increases when income decreases.
As Vanessas income increases, her demand for ramen noodles would fall. This would lead to a decrease in demand for ramen noodles and her demand curve would shift to the left.
I hope my answer helps you
Explanation:
Its part of the command economy
