Answer:
poor; good
Explanation:
Reliability and the validity are two most important aspect in the filed of research.
In psychological research, the termed reliability refers and shows consistency of a measuring test or the research study. And validity may be defined as the extent from which the scores of the research actually represent a variable which are intended to.
In the context, Shawn is taking a research test where he receives the same score on two same test taken twice. Thus this shows a poor validity but a good reliability .
Answer: ACDB
For labeling it goes troposphere, stratosphere, mesosphere, thermosphere.
They try to boost their votes and popularity
The retrospective cohort study is the branch of backward cohort study supplanted by modern view that asserts that it is merely an efficient way to learn more about the relationship between exposure and a disease
<h3>Which is a retrospective cohort study?</h3>
Because the word "Retrospective” means relating to the past, this study is carried out by scientists who identify a group of people for study and plan the research in advance while collecting data over time.
Hence, the retrospective cohort study is the branch of backward cohort study supplanted by modern view.
Read more about cohort study
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