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Anni [7]
2 years ago
12

In one study, half of the rats are given one food pellet each time they correctly run a maze, and the other half of the rats are

given two food pellets each time theycorrectly run a maze. The researchers record the average amount of time it takes the rats to run the maze. In this study, the number of food pellets represents the
__________ variable.
independent
Social Studies
1 answer:
Aliun [14]2 years ago
6 0

Researchers record the average time it takes rats to complete the maze. In this study, the number of feed pellets was independent as per Manipulation of the Independent Variable

Manipulation of the Independent Variable Again, manipulating an independent variable involves systematically altering its levels so that different groups of participants are exposed to different levels of that variable, or This means that the groups will be exposed to different levels at different times. Independent variables are variables that researchers manipulate to better understand how phenomena, structure, and behavior are related to the dependent variable and Alternative Hypothesis . Instrumental variables are the independent variables in an experiment. It's called "manipulated" because it's something you can change. That is, you can decide in advance whether to increase or decrease. Experiments should always have only one instrumental variable.

To know more about Alternative Hypothesis visit:

brainly.com/question/28003930?referrer=searchResults

#SPJ4

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How is the constitution ordered (preamble, bill of rights, etc.) basically which one comes first. There might be more that the e
Len [333]
The Preamble explains the purpose of the Constitution and power of the government as originating from the people of the United States indicated by the first three words, "We the People."
 
The Constitution is divided into 7 articles on different topics. Each article is divided into more sections.

<span>Article I deals with the legislative branch of government.

Article II concerns the executive branch of government.

Article III establishes the Supreme Court as the highest judicial power in the United States.

Article IV defines the relationship between the statesArticle V describes the procedure for amending the Constitution.

Article VI declares itself, the Constitution, as "the supreme Law of the Land".

Article V</span><span>II ratifies the Constitution.
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<span>There have been 27 amendments to the Constitution:
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<span>The first 10 amendments, the Bill of Rights, guarantee fundamental rights of individuals, including freedom of religion, speech, press, assembly, speedy jury trial in criminal cases, right to bear arms, protection against excessive bail, and cruel and unusual punishment.<span>

Amendments 11 through 27 address issues relating to lawsuits brought against states, the electoral vote, prohibition of slavery, equal protection, voting rights, creation of the federal income tax, popular election, prohibition, and term limits.  </span></span>

3 0
3 years ago
Tony, who is 4 years older than Frank, is explaining the rules of a game to him. Frank is paying close attention, but Tony is ta
tamaranim1 [39]

Answer:

Working memory

Explanation:

Working memory:

Working memory is very important in a human being cognition. Working memory is related to when we try to remember the phone numbers, shopping list and set of information. It is the capacity of mind that holds and manipulates the information into the mind. It is part of the central functioning of the mind. This memory is related to our general information related to our academics and our intelligence. There is a debate till now on the storage capacity of the working memory. Some researchers believed that it has a limited capacity. It can store some chunks, numbers, etc but others believed that it has unlimited resources.

6 0
3 years ago
Thanks for your support
Citrus2011 [14]

Answer:

for what??? I am asking

8 0
3 years ago
Read 2 more answers
Who was the 100th president. please help me
MrMuchimi

Answer:

there hasnt been a 100th president yet

Explanation:

the latest president we've had is the current one and he's#45 and it's Donald J Trump

7 0
3 years ago
Read 2 more answers
I attached a picture down below. Please don’t say “2” because I have to compare and contrast where it says “directions”. So plea
denis23 [38]

I think its 2

Explanation: 2-2+2=2

6 0
3 years ago
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