Answer:
cluster sample
Explanation:
Cluster sampling is used in statistics with the natural population. the population is divided into subgroups and then through random sampling researcher selects a random sample from the subgroups of the population. This sampling has been used in market researcher When the researcher does not get the information as a whole. Suppose a person wants to know about the taxes in the city, the researcher selects the cities and collect data from that city and implement that data on the whole population. It is more practical and more reliable then stratified and simple random sampling. In this sampling, the data should be heterogeneous. each cluster of the population should be the representation of the whole population.
<u>It is of two types:
</u>
- Single-stage cluster sampling
- Two-stage cluster sampling
The researchers reached the conclusion the women experience emotional events more deeply than men, in part because the women showed more activation in brain areas sensitive to emotion. The study focused on determining the gender-dependent relationship between emotions, memory performance and brain activity.
Answer:
b. connected them to their homelands
Explanation:
Dust bowl migrants were treated with impermanence and like bonded labor.
Explanation:
During the dust bowl many people from Texas had to migrate from the part of the country to other parts in search of work usually as labors for farm and were in turn exploited in a failing economy that could not keep up with the constant need for work of the growing population.
As the passage says the workers were treated as replaceable while they were called as someone who did not come from the part of the country itself at the same time being treated extremely bad by the runners of the farm.
Answer:
Arkansas makes a lot of rice
Explanation:
