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Anettt [7]
3 years ago
6

Marcos is testing how performance in video games affects aggression; he randomly assigns participants to play either an easy vid

eo game or a difficult video game. Some of his participants have never played video games before. This is an example of what type of variability?
unsystematic
systematic
Social Studies
1 answer:
Elodia [21]3 years ago
5 0

Answer:

Unsystematic Variability

Explanation:

Variability

This refers to a number or measure of the observed differences in the value of a variable that is from one unit of observation to another unit.

Unsystematic variability

This is usually refered to as a type of variability that is unexplainable (not accounted for) for by a one or a known source, but that comes from effects or the combinations of extraneouss variables, measurement error, and noise.

They are the known differences in scores of individuals because of the variable that were not examined. They are usually not related to variables examined. Mostly type 11 error, are within groups variance in experiments and usually leads to high total variability.

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Which factors affect the temperature of a region check all that apply
o-na [289]

Answer:

which factors affect the temperature of a region check all that apply

A:altitude

B:distance from large bodies of water

C:Precipitation

D:latitude

E:wind

F:ocean currents  

Explanation:

The main factors that affect the climate are:

Latitude: the distance from the Earth's equator to any point on Earth.

Altitude: is the height in meters from the middle level of the sea to any point of the earth's surface.

Relief: The terrestrial relief is the term that determines the forms that the earth's crust has.

Masses of water: the water heats up more slowly than the earth, and releases it slowly too.

Distance to the sea or to the continent: This distance affects the temperature, humidity and rainfall of the region.

Direction of the winds: these can be planetary or seasonal and move transporting moisture from one place to another.

<em><u>The answer is</u></em>:  <u>A: altitude, B: distance from large bodies of water, C: Precipitation,  D: latitude, E: wind, F: ocean currents.</u>

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World war 2 is the answer
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A demand schedule is used to show the __________.
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The answer is B <span>demand in a given market</span>
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The correct answer to this open question is the following.

Although there are no options attached we can say the following.

Young people find the transition between school and university challenging because the change is in some cases extreme to what they were used to when studying at high school.

When they were in high school, it could have been a public school and the parents did not need too much money to invest in the young student education. The workload in high school is different from the work, dedication, and study time you need in college. And at the end, that transformation from the high school environment to the college environment represents a difficult burden for youngsters and are causes students to drop-out of the university.

There are other important reasons why students drop from college. Many times students attend colleges that are far away from home and students end up missing the family and their friends. Another reason is the financial situation of the student. If the family does not have the money to pay for school, then the student has to ask for any type of financial aid that has to later pay with interest. There are some government or state programs that can help, but not all students get a chance to get public aid. So tuition, dormitory or the rent for a department, books, meals, transportation, and more. Most of the time the student has to get a part-time job to make ends meet. And after all of these, he/she has to commit to studying and having good grades.

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