Answer:
C) Stratified sampling
Explanation:
Stratified sampling: This is one of the probability sampling technique in which the researcher tends to divides a particular population that is taken for the researcher purpose into various groups or strata, and after dividing the population, the researcher randomly finally selects the participants from those groups or strata and being analyzed later on. Further, the group is taken for study is through the random sampling technique.
Advantage:
1. It provides great precision.
2. The study group is small, hence cost-effective.
Answer:
Stratified sampling
Explanation:
It is a type of sampling method that has been used in the research method. In stratified sampling, the researcher divides the population into subgroups called strata. Then simple random sampling has been done with all the subgroups. It has many advantages with simple random sampling.
For example, stratified random sampling, it is possible to reduce the sample size to target the given criteria. It is also done to increase the sample size according to the criteria.
b. the korean war
c. world war 2
d. world war 1
B. Glaciers melt.
C. Lava or magma heats up and crystallizes.
D. Hail falls and melts.
a. True
b. False
Central America on the same latitude as Africa. South America is immediately below Central America. Also, Australia is in the south.
Between North and South America is the territory of Central America, which stretches from Colombia's northwest to Mexico's southern border. The majority of Central America is located between around 8°N and 17°N in latitude.
This latitude is where South America's continent lies. South America, which includes nations like Colombia, Ecuador, Peru, Brazil, and Argentina and is at or very near the same latitude as Central America, makes up a significant chunk of the Southern Hemisphere. Australia is further south in the Southern Hemisphere than Central America, whereas Africa is in the Eastern Hemisphere at a different latitude.
Learn more about latitude, here;
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