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:
B
Explanation:
The amount of time varies with the circumstances. Usually an officer must possess an warrant and announce who they are before entering a home either for arrest or search. However, an exception can occur where the officer can enter forcibly without warrant in order to prevent someone being killed or tampering with an evidence. The amount of resonable time to wait depends the type of exigent circumstances in question
<span>Since you live in close quarters with 30 other "brothers" in the fraternity house, you take preventive measures to help prevent getting sick from the cold virus.
These preventive measures include wearing masks, avoid inhaling droplets from the brothers of fraternity house as well as taking vitamins to boost immunity. </span>
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