Answer:
Quota.
Explanation:
In Statistics, sampling can be defined as a process used to collect or select data (objects, observations, or individuals) from a larger statistical population using specific procedures.
There are various types of sampling used by researchers and these are;
1. Random sampling.
2. Systematic sampling.
3. Stratified sampling.
4. Cluster sampling.
5. Opportunity or convenience sampling.
6. Quota sampling.
Quota sampling can be defined as a non-probability sampling technique wherein a sample comprising of data from a population or homogeneous group are created.
In this scenario, a researcher selects a sample from a district such that 25% of the children are between ages 5 and 6, 25% are between ages 7 and 8, 25% are between 9 and 10, and 25% are between ages 11 and 12. Thus, the researcher is employing a quota sampling.
Answer:
A force that pulls objects towards each other.
Explanation:
William Julius Wilson is known to be a popular man in history. William Julius Wilson believes the cause of the emergence of an urban underclass is economic and social structural deficits in society.
William Julius Wilson was known to be born December 20, 1935. He was a famous American sociologist. He stated the importance of neighborhood effects and also showed how small employment opportunities and weakened institutional resources influenced poverty within American inner-city neighborhoods.
The underclass is known to be a collection of identifying traits, such as high rate of joblessness, single parents births etc.
See full question below
William Julius Wilson believes the cause of the emergence of an urban underclass is
a. the "culture of poverty."
b. prejudice and racism.
c. economic and social structural deficits in society.
d. too much immigration from some areas.
The length of x to the nearest tenth is; D: 38.6 m
<h3>Trigonometric ratios</h3>
The image of the triangle is missing and so i have attached it.
From the image attached, we can find the value of x by using trigonometry ratio.
We see that;
Thus;
10/x = cos 75
10/x = 0.2588
x = 10/0.2588
x = 38.64 m
Approximating to the nearest tenth gives;
x = 38.6 m
Read more about trigonometric ratios at; brainly.com/question/13276558