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:
The answer is "regression toward the mean".
Explanation:
Regression towards the normal distribution is also known in statistical data as median regression, reversal to mean and reversal to mediocrity is the concept that emerges whenever a sample point of the random variable is almost an outliers, a futuristic point probably is closer to the center or average. Even before symptoms of depressive symptoms are by far the worst, anything they do to try and alleviate this same condition is more likely than worsening to improve. This is better illustrated by the return to the mean.
The six presumptive signs of death that should be identified when dealing with a patient who has a do not resuscitate order are:
- An unresponsive to painful stimuli
- A lack of a carotid pulse or heartbeat,
- The absence of breath sounds,
- When there is deep tendon or corneal reflexes,
- When there is no eye movement,
- When there is systolic blood pressure.
<h3>What does it mean to resuscitate a patient?</h3>
The term is known to be the act where a doctor is said to be bringing back from any form of death or unconsciousness.
The six presumptive signs of death that should be identified when dealing with a patient who has a do not resuscitate order.
- An unresponsive to painful stimuli
- A lack of a carotid pulse or heartbeat,
- The absence of breath sounds,
- When there is deep tendon or corneal reflexes,
- When there is no eye movement,
- When there is systolic blood pressure.
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