1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
galben [10]
3 years ago
10

A controlled experiment is one in which A. there are at least two groups, one of which does not receive the experimental treatme

nt. B. the experiment is repeated many times to ensure that the results are accurate. C. there are at least two groups, one differing from the other by two or more variables. D. there is one group for which the scientist controls all variables.
Social Studies
1 answer:
Elden [556K]3 years ago
3 0

Answer:

A. there are at least two groups, one of which does not receive the experimental treatment.

Explanation:

A controlled experiment is used by researchers to test a single variable at a time. The controlled experiment usually comprise of two groups: one group is the experimental group which receives experimental treatment, while the second is the control group which does not receive experimental treatment and is used to compare the experimental group.

In other words, during investigation, the control group is not exposed to an independent variable unlike the experimental group, hence, the control group serves as the baseline to measure changes in the experimental group.

You might be interested in
The catharsis hypothesis suggests that people feel better if they vent their emotions by "blowing off steam." However, playing v
marta [7]

Answer:

Contradict the catharsis hypothesis

Explanation:

Catharsis in psychology is the process of releasing or venting out emotions.

Catharsis hypothesis believes that a person is relieved from aggressive emotions by releasing aggression through some form of action.

<u>In the given case, both the subjects contradict each other because if aggressive emotions are released by 'blowing off steam' than playing violent games should not build aggressive thoughts. Or, if playing violent games build aggressive thoughts than 'blowing off steam' can not help in the catharsis hypothesis</u>.

7 0
4 years ago
Answer this please hope it’s right or not
Grace [21]

Answer:

A, B, E

Explanation:

A: Euthanasia must be legal for it to be morally <em>and</em> legally permissible. If it is illegal, it's basically considered murder in the area.

B: Euthanasia means to relieve someone of their pain by ending their life. This is a very grave decision that has irreversible consequences. If there are other ways to relieve the patient's suffering that are much less harmful, they should come before ending the patient's life.

C: Ending a life for the benefit of others is immoral because it is an irreversible consequence. You are taking the life of another human for other people to temporarily feel better. That is not okay and should never be considered as a justifiable factor.

D: You would be taking the life of someone else to make yourself an exemplar for others. That's basically exploiting their death for your benefit. That is immoral because you are not considering the best interest and well-being of the patient.

E: The doctor and patient must have a previous agreement to provide euthanasia because if there was no such agreement, it would be against or without the patient's consent. This would be immoral because you are not taking into consideration the decisions and rights of the patient.

-

These are my opinions, but it's up to you to decide the best options based on your morals and social customs. Good luck!

3 0
3 years ago
What grade are you guys in because I need help with my social studies and I need a good grade on it
Ira Lisetskai [31]

Answer:

im in 7th grade-

Explanation:

im smart dw whats up

6 0
3 years ago
Read 2 more answers
A government facing protests and demonstrations that are supported by most of its citizens and spread across its territory has l
strojnjashka [21]
I thought of the US and how they are kind of messed up right now :)
3 0
4 years ago
Men are more involved than ever in the grocery shopping task because of _____:
kumpel [21]
<span>a. generational shifts (younger women are now more educated than men)</span>
4 0
3 years ago
Other questions:
  • What is the term for the indian philosophy of balancing life and the body through various methods ranging from massage to eating
    14·1 answer
  • How does the role of the Department of Labor (DOL) in the economy differ from that of the Securities and Exchange Commission(SEC
    8·1 answer
  • Which of the following is the best example of the role peers play as an agent of socialization for school-aged children?
    15·1 answer
  • explain the connection between technological developments and historical change . answer in about 5 sentences
    11·1 answer
  • Which is not a common sign of impaired driving?
    5·2 answers
  • In a democratic government, every citizen _____.
    15·1 answer
  • Which describes the motion of the plates? The hanging wall and footwall both move vertically. Shearing is causing the plates to
    7·2 answers
  • A ________ is an empirically testable though yet unproven statement developed in order to explain phenomena.
    14·1 answer
  • Karl Marx promoted the idea of a(n) ________ society in which the state owned the means of production, distribution, and exchang
    13·1 answer
  • Please help! I’m on question 3 and I am stumped!!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!