Explanation

A test typically answers the question "How well" a person knows or can perform a certain task or set of tasks.

Explanation

• If you are unable to get the job of a teacher, then you will continue applying for teaching.
• A person who is dedicated and passionate about teaching will continue applying for the teacher job by upgrading skills and attitude.
• This dedication and towards teaching will help in getting the job of the teacher.

Explanation

A supervisor is one who "provides friendly help."

Explanation

• To investigate the problems of special learners, "Descriptive research" would be more appropriate.
• This type of research aims to describe the characteristics or behaviors of a particular group without manipulating variables or establishing cause-and-effect relationships.

Explanation

A questionnaire in which possible responses are provided to the respondent and he/she has to select from the given responses is called a "Close-ended" questionnaire.

Explanation

The study focused on finding the causes of unrest among students would be classified as a "Causal" study.

Explanation

To find the median of even numbers in ungrouped data, the formula is (n/2 + (n/2 + 1))/2, where 'n' represents the total number of observations.

Explanation

The group to which a researcher would like the results of a study to be generalizable is referred to as the "Population."

Explanation

"Basic and Applied" is indeed one of the categories of research by purpose.

It encompasses research that seeks to increase fundamental knowledge (basic research) as well as research aimed at solving practical problems or developing new technologies (applied research).

Explanation

The statistics used for prediction is "Regression."