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Alina [70]
3 years ago
9

A researcher finds that for every two hours psychology students spend each week studying their abnormal psychology textbook, the

students' scores on the course tests improve by an average of 15 points. What can the researcher appropriately conclude from these data?
Social Studies
1 answer:
Troyanec [42]3 years ago
3 0

Answer:

There is a positive correlation between the extra study hours and the increased test scores.    

Explanation:

Positive correlation: It defines a steady relationship between two different variables having the same direction, which means that if the value of one variable increases then the value of the other variable will also increase and vice-versa.

Example: The shorter people will have a small shoe size, whereas the taller people will have a larger shoe size.

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Beginning at around 8 months, children may greet _____ by crying and reaching for their familiar caregivers.
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"Strangers" is what I'd put in the blank.
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Why does the book Justin is reading say that black people was still not free even though slavery was officially over
miskamm [114]

Answer:

Assuming that he is saying it metaphorically, it most likely means that segregation was still going on and that they still were forced too be different people.

3 0
2 years ago
In the event of a telephone bomb threat you should:.
GREYUIT [131]

When there's a telephone bomb threat, it's important to keep the caller on the line as long as possible.

<h3>What is a threat?</h3>

A threat simply means a statement of intention to causes harm or injury to another person.

In the event of a telephone bomb threat, it is important to keep the caller on the line as long as possible.

Also, be polite and show interest to keep talking to the person and then signal a note to other staffs to contact the appropriate authority.

Learn more about threats on:

brainly.com/question/25758530

6 0
2 years ago
5. Daytime Running Lights ---
Firlakuza [10]

Answer:

Increase

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After a scientific research, carried out by both A.F Williams and K.A Lancaster, in 1995, with a title: "The prospects of daytime running lights for reducing vehicle crashes in the United States." These researchers, however, made various conclusions, one of which, amongst other things, stated that Daytime running lights INCREASE visual contrast between vehicles and their background, which enhance their noticeability and detectability.

Therefore, the correct answer is INCREASE.

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3 years ago
What are the phases involved in each stepof developing and approving a new drug in the us?
nadya68 [22]
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where drug begin to be researched in laboratory

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Involve animal testing for the drugs

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FDA carefully examined the data that had been collected

- FDA Post-Market Safety monitoring.
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