Answer:
There is a high positive correlation between sleep and exam performance.
Explanation:
The concept of correlation indicates an association, that is to say, it is used for measuring how much two variables relate to each other. The 3 results of a correlational study are positive, negative, and no correlation. A positive correlation takes place between 2 variables that can increase or decrease together. In this case, the more students sleep, the better they performed at their exams.
Answer:
Cohort
Explanation:
Cohort effect: The cohort effect defines the variations or alterations in the characteristics of any given area of study, for example, the age at onset over time among different individuals who are being defined by common life experiences (year of birth) or few shared experiences. Researchers use cohort effect while conducting cross-sectional studies or developmental studies.
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C . An armed uprising of farmers angered by debt collection.
Answer:
No, or False
Explanation:
First of, The People's Republic Of China is communist, so it can't even implement the true principles of government in the first place. Also, it is not the only government that implements similar principles.
You will get this answer right I am 99.9999% sure.