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Contact [7]
1 year ago
11

Dr. gavin is conducting a 2 x 4 independent-groups factorial design. how many independent variables are in his study?

Social Studies
1 answer:
sashaice [31]1 year ago
4 0

A factorial design is an experimental design in which each level of each independent variable is replicated across all levels of the other independent variables.

A 2×4 independent-groups factorial design is a type of research design that is used to study the effects of two independent variables on a dependent variable. Two independent variables, one with two levels and one with four levels, are used in a 2 x 4 design.

This design is used when there are two or more independent variables that are each manipulated by the researcher. The dependent variable is measured at the end of the experiment.

To know more about factorial design, click here.

brainly.com/question/3474315

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Which native civilization practiced sacrificial rites that involved the removal of a living person's heart
butalik [34]

The Aztec civilization practiced sacrificial rites that involved the removal of a living person's heart

<h3>What is The Aztec ?</h3>

The Aztecs were a Mesoamerican culture that flourished in central Mexico from 1300 to 1521 during the post-classic period.

The Aztecs had many gods, but Huitzilopochtli, the god of the sun and war, was the most revered. The Aztecs believed that they lived in the fifth sun era, and that the world could end violently at any time. Human sacrifices were made in order to postpone their destruction and appease the gods.

Throughout the year, the Aztecs practiced human sacrifice. Children were sacrificed to the maize gods in February and April. Some were also drowned as a form of worship to Tlaloc, the rain god. Sacrificed people were sometimes treated as god impersonators.

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brainly.com/question/19457259

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4 0
1 year ago
Which nations were members of the Axis? Check all that apply.
Debora [2.8K]

Answer:

Italy and germany and japan

Explanation:

3 0
2 years ago
Read 2 more answers
Geological features of mesopotmia
Ksju [112]
It was in the area that we now know of as the Middle-east, and it was in between two rivers, the Tigris and the Euphrates.
8 0
3 years ago
An educator wishes to study the effects of sleep deprivation on the ability to concentrate. He decides to study the students in
mylen [45]

Answer:

This is an example of:  <u>a sample survey.</u>

Explanation:

In the experiment to determine the effect of sleep deprivation on the ability of the student to concentrate definitely needs an experimental setup rather than a randomized data collection.

<em>Do to the fact that, the experimental used a small sample sized area (Students in a calculus class) to test his hypothesis shows that the setup is a sample survey. </em>

<u>This sample survey result could be extrapolated to the whoe region (the classes in the school or whole school ) to determine if there was a major significance between the two variables.</u>

8 0
3 years ago
Laggerstatten is important because:
puteri [66]

Answer:

Laggerstatten is very important because they preserve far better and more of the biota than the one that occurs under normal preservation conditions. So the paleontologist can see as completely as possible the ecological interaction of the organization in the particular habitat

Thank

Explanation:

Hope you find it useful

3 0
3 years ago
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