Answer:
<u>Cluster sampling</u>
Explanation:
cluster sampling is also called a simple random sampling.
In this sampling, the researchers, select the variable either by simple random sampling or systematic random sampling. the researcher just not to includes the sub-part of sampling but even can include the main sampling in it. in this sampling, the researcher used a geographical cluster to do the sampling in a population.
For example, if a researcher wants to sample n an academic population:
- firstly the researcher divides the population in sub-part
- then researcher select several clusters depends on his research through a systematic random sampling
- from this sampling, the researcher chooses the population with selected subjects through random sampling.
A metal, an element, compound, or alloy) that is typically hard, opaque, shiny, and has good electrical and thermal conductivity. Is this what you are asking?
Answer:
With how big our population is and how much energy and materials we use/need everyday of our life. It would make sense that Africa is rich in mineral resources because they use their resources carefully and don't use them as much as we do. They also don't have as much technology as we do.
Answer:
In Greek mythology, Gaia was one of the primordial deities, or first gods and goddesses, and the divine personification of the Earth.
Explanation:
the correct answer is North Korea’s economy is in poor shape because its factories produce poor quality goods and little has been done to diversify.