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antiseptic1488 [7]
3 years ago
15

Professor Izadi is interested in the association between sleep and cognitive performance. He surveyed his students about the num

ber of hours they slept the night before the exam and then correlated these scores with their test grades. He found a +.81 correlation between these two variables. What does this result mean? Group of answer choices
Social Studies
1 answer:
Advocard [28]3 years ago
8 0

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.

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Explanation:

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<h3>What is psychology?</h3>

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In this context, we can reasonably infer and logically deduce that Dr. Wagner most likely follows the <u>psychodynamic</u> approach to psychology by stressing on his clients' unconscious processes as well as their unresolved conflicts.

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5 0
1 year ago
Why is socialization needed highlights its significance​
worty [1.4K]

Answer:

Explanation:

The role of socialization is to acquaint individuals with the norms of a given social group or society. It prepares individuals to participate in a group by illustrating the expectations of that group. Socialization is very important for children, who begin the process at home with family, and continue it at school.

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kkurt [141]

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