Answer:
Correct answer is an organization of Cajun dancers
.
Explanation:
First option is not correct because this doesn't mean that all the customers or all the workers are of the same ethnicity.
Second option also, German recipes can be used by anyone. It doesn't matter which ethnicity they are.
Third option is correct. Cajuns are an ethnic group in Louisiana. Only they are gathering in this organization, therefore this is the correct answer.
D is not correct, as English teachers are spread in every country, and they are not all English.
Answer:
d. Statistical Inference learning
Explanation:
Statistical inference is the process of utilizing data analytics to find the properties of the hidden probability distribution. Inferential statistical analysis studies the properties of a population, for instance by testing the hypotheses and finding estimates for estimates.
Therefore the answer to the above question is statistical learning for learning to predict who has higher chance to survive on Titanic.
Answer:
Naturalistic observation, interviews, and case studies
Explanation:
Three of the most common research methods are naturalistic observation, interviews, and case studies. Each one of them brings something different to the table:
- Naturalistic observation refers to studying subjects directly on their environment without any intervention from the researcher. This is a great method because watching people behave in a natural way will be very revealing and more truthful. When subjects know they are being observed, they often change their behaviour. Naturalistic observation thus requires the observer to be as anonymous and invisible as possible.
- An interview is a research method where the subject is asked to answer to some specific questions crafted by the researcher. Interviews allow the researchers have a much closer look at the subject, trying to ascertain the motives behind their behaviour. However, a problem with interviews is that the subjects often time won't respond truthfully, but will adjust their answers to what is expected from them.
- A case study is a method that goes more in depth than the other two, and the researcher tries to learn as much as possible about the subject through a variety of other methods, like observations, interviews, surveys, etc. Case studies are much thorough and deeper investigations, but they can be very time consuming, and require a subject that is willing to facilitate the work of the researcher, which isn't always possible.
Relating to interaction with other people especially for pleasure a busy social life.