Hello. This question is incomplete. The full question is:
"Dr. Parrett is a sports psychologist for a large Southern university. The provost and chancellor have asked him to examine the relationship between athletic performance and academic stress at the university. For example, is it the case that the most talented athletes experience the greatest concern over their grades? The provost and chancellor have made it clear to Dr. Parrett that they want a large amount of external validity in the study. He has valid and reliable measures of both athletic performance and academic stress. He knows that he does not have the time or the money to study the entire population of interest.
Imagine that Dr. Parrett wants to use a nonrepresentative sampling technique. Name the three types of nonprobability sampling and explain how each one could be used by Dr. Parrett."
Answer:
The four types of nonprobability sampling are convenience sampling, purposive sampling, quota sampling, and snowball sampling.
Explanation:
Convenience sampling: Allows a selection to be made of a small sample of the target population of the research. This sample is made up of individuals who are available and accessible to research and not through statistical criteria. Regarding the question above, Dr. Parrett can select the athletes he knows and who would like to participate in the research.
Purposive sampling: It allows the sample to be controlled whenever a certain manipulation is possible to generate expected and known results. In the case of the question above, Dr Parrett can search for specific athletes, with characteristics that will generate an expected result in the research.
Snowball sampling: Allows the individuals who make up the sample to invite other individuals to compose the sample, who in turn can invite other individuals. In the case of the question above, Dr. Parret can invite the athletes he wants and ask them to call friends to participate in the survey as well.
Sampling quota: Allows the individuals who will compose the sample to be selected due to their characteristics and qualities. Regarding the question above, Dr. Parrett could only summon athletes with high marks.
Answer:
The President in the executive branch can veto a law, but the legislative branch can override that veto with enough votes.
Explanation:
Equity theory- people are most satisfied with a relationship when the ratio between benefits <span>and costs is similar for both partners.</span>
I think it’s gerrymandering
Dry media is a media that consists of natural or synthetic mineral or plant substances that deposit crystalline or splinter-like fragments in the paper fibers.
dry media. Dry mediums are commonly used for painting and do not require solvents such as water or turpentine. Charcoal: Charcoal is made from finely ground organic material.
Dry media include, but are not limited to, graphite, charcoal, pastels, colored pencils, chalk, and art pencils. Each of these media offers artists a wide range of marking options and effects.
Dry media leaves small marks where it can be rubbed or smudged. Wet media use pigments in liquids, possibly water or alcohol. Drawing with wet media requires tools such as pens and brushes. Dry art supplies include pencils. January 22, 2022
Learn more about Dry media here: brainly.com/question/2135481
#SPJ4
