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
12

researcher recruits participants for an experiment by posting an announcement in the psychology department asking for volunteers

. What kind of sampling is being used?
Social Studies
1 answer:
Nadya [2.5K]3 years ago
3 0

Answer:

Simple Random Sampling

Explanation:

Sampling is the process of drawing a small group of representative people from population.

Random Sampling is when all the units of population have equal chance of being chosen as a sample.

Simple Random sampling is choosing a subset randomly from the entire set.

Researcher recruiting participants for experiment by posting announcement in psychology department, asking for volunteers. It is a simple random sampling as sample is randomly drawn by invitation to volunteer from the population of all people in psychological department.

You might be interested in
Successfulness of the Competition policy in South Africa - support
tensa zangetsu [6.8K]

Answer:

The Competition Act was implemented in South Africa to maintain and promote competition in the South African market to promote economic efficiency, adaptability, and development. ... It is a structure which regulates the markets and monopolies in the country. It generally aims in preventing monopoly growthExplanation:

5 0
3 years ago
The relatively high proportion of students with emotional behavior disorders who are served in more restrictive settings compare
CaHeK987 [17]

The correct answer is emotional or behavioral disorder

Explanation:  Symptoms of an emotional behavioral disorder include: Improper actions or emotions under normal circumstances; Learning difficulties that are not caused by another health factor; Difficulty with interpersonal relationships, including relationships with teachers and colleagues

5 0
3 years ago
As part of a study in auditory perception, students were made to listen to a low-volume music track. When they first put on thei
Snowcat [4.5K]

This question is missing the options. I've found the complete question online. It is the following:

As part of a study in auditory perception, a group of students was made to listen to a low-volume music track. When they first put on their headphones, they almost couldn’t hear anything. But as they became more attentive, the sound gradually became clearer. This is an example of _________.

a. retinal disparity

b. pitch increase

c. sensitization

d. subliminal stimulation

Answer:

This is an example of C. sensitization.

Explanation:

According to the given scenario, the sound was not altered. Its volume, its pitch - everything remained the same. There was, however, an alteration in people's perception of the sound, and that is due to a process known as sensitization. Sensitization happens when a certain stimulus becomes more effective because of repetition or continuation. That is, because people kept on listening to the sound, even though it was low, they were able to hear it after a while.

8 0
3 years ago
One of Darwin's principles is that minor variations in all traits exist within species. Why is this idea important to his theory
miss Akunina [59]
"Variation allows some individuals to survive better than others and so evolve over time" is the reason this <span>this idea important to his theory of evolution. The correct option among all the options that are given in the question is the first option or option "A". I hope the answer comes to your help.</span>
4 0
3 years ago
Recommend two ways in which women and children can be protected from discrimination and violence​
Papessa [141]

Pass better laws. Create laws and enforce existing laws that protect women from discrimination and violence.

Educate girls. Highlight the value of girls’ education and women’s contributions to economic development.

8 0
2 years ago
Read 2 more answers
Other questions:
  • A joint stock company was
    10·1 answer
  • What are the basic steps of scientific crime scene investigation?
    14·1 answer
  • Compared with earlier presidents , modern presidents are moved involved in?
    5·1 answer
  • Explain why laws need to be followed (4 marks)
    14·2 answers
  • Why is animal welfare important
    14·2 answers
  • Between 1713 and 1763 which country lost most of its land
    13·1 answer
  • What is heredity?...........
    15·2 answers
  • What element of the federal government is established by Article 1 of the
    5·1 answer
  • Which city-state used democracy as their main form of government?
    13·1 answer
  • 6. Give a reason why the Confederacy was not able to keep New Bern from the Union forces.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!