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Debora [2.8K]
3 years ago
6

When a researcher assigns participants to either an experimental or a control group based on their last names, systematic differ

ences between groups are created before the experiment even begins. This is a confounding variable referred to as _____
Social Studies
1 answer:
Lisa [10]3 years ago
7 0

Answer: Selection bias

Explanation:

Selection bias is defined as the process in which individual or group of individual are analyzed for selection process by lacking randomization property .This process displays that selected sample of individuals is not similar representative of major interest population.

According to the question,the systematic difference that occurs in selected group for experiment as per their last name is  displaying that selected group does not represent interest population that is causing systematic error.Thus, this situation describes about selection biasing.

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Gertrude wants a job that involves her love of music, but is not interested in being a performer or composer. What should Gertru
sveta [45]

Answer: She must study even if she has no interest in being a performer or composer.

Explanation:

If Gertrude wants to work in an area related to music because it is one of her great interests, she must study to know what is involved in the world of music. Many people have the misconception that studying music is only related to being a singer or songwriter, but in reality, it is a much more complex process. Universities offer music as a career and there are specialties where the person can decide in which area of ​​music they want to focus on.

There are people who take the path of being singers or composers and others decide to focus on the field of logistics and management. Music companies need people who not only know about music but how to keep the business, make contracts and keep everything in order.

The world of music goes beyond simply being in an environment where sounds, melodies, and songs are heard, there are logistics and processes that lead the musical industries that many studies entail.

Gertrude must carry out studies in the area of ​​music not only for the purpose of interest,  but having good academic preparation will serve to continue growing in this area. People prepared both in theory and in practice are more likely to grow at work.

Gertrude should not see studying music as simply the purpose of being a performer or composer, music is a career and many people who are behind the scenes are trained people, with studies in the area of ​​music.

5 0
3 years ago
"what a wretch am i to leave her on such an errand! she talks of dreams, too. me thought as she spoke there was trouble in her f
satela [25.4K]
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3 years ago
Penny gets an acting job on Friday that she attributes to her good acting. She doesn’t get the next acting job; therefore, she b
Arturiano [62]

<u>Answer:</u>

This is an example of self-serving bias.

<u>Explanation:</u>

  • In such self serving bias, people usually take credits or attribute positive things to their own.
  • On the contrary, they can easily blame others for negative events.
  • Thus, when Penny got the acting job, she made herself responsible, boasting about her own caliber.
  • However, when she failed to take the next acting work, she blamed the casting director.
  • There may be a reason that she may not had done her previous work with perfection, but self serving bias didn’t let the person evaluate that.
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3 years ago
Why were southern states slow to allow black rights?
DaniilM [7]

Answer:

Most likey D there idiots down here

Explanation:

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1. IS A

2. IS C

2.IS A
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