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Temka [501]
3 years ago
7

In an experiment to test the effects of anxiety on performance, the dependent variable is the __________________. amount of anxi

ety age of the person age of the parents person's performance cause of the anxiety
Social Studies
1 answer:
Anettt [7]3 years ago
8 0

The correct answer is person's performance

<u> Hypotheses</u>,<u> dependent</u> and <u>independent variables</u> form a set of tools that help us to create theories about natural phenomena.

The process for investigating a particular phenomenon in nature usually involves three levels. In the first level, observation of facts, phenomena, behaviors and activities takes place; at the second level, we have the hypotheses and finally, at the third level, theories, valid and sustainable hypotheses (those that have been tested) arise.

Dependent Variable are values ​​(phenomena or facts) to be discovered or explained, by virtue of being influenced, determined or affected by the independent variable.

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A researcher discovers that 40% of the households in City X are single person households and that 60% are husband-wife household
Elena L [17]

Answer:

Quota sampling

Explanation:

Quota Sampling is a non-probability sampling method in which the population is divided in <u>mutually exclusive subgroups</u> and the items from each of the subgroups are <u>selected based on a proportion. </u>

<u></u>

In this example the households were divided into <u>two subgroups: single-person households and husband-wife households </u>(it is clear that this subgroups are mutually exclusive). Then, since 40% of all households are single-person and 60% are husband-wife, t<u>he researcher ask interviewers to collect information based on this proportion,</u> therefore, 40% of the interviews will be done with single-person households and 60% with husband-wife households. Thus, these interviews are done based on a proportion.

We can see that the example meets all the requirements for quota sampling and thus, it's an example of this type of sampling.

5 0
3 years ago
the act of collecting data that are representative of the population data is called a. random sampling. b. sample data. c. popul
kompoz [17]

Answer:random sampling

Explanation:The process of the actual collection of data from a large population is done randomly so that a sample data can be used to get a representative result of the whole population.

This collection is done randomly so that the result may not be bias or be only focused on one population which may result to unreliable results.

The result need to represent the what le population at large.

5 0
3 years ago
What are Columbus‘s accomplishments? Need to know quick!
mote1985 [20]

Answer:

#1 HE INDEPENDENTLY DISCOVERED THE AMERICAS

#2 HE DISCOVERED A VIABLE SAILING ROUTE TO THE AMERICAS

#3 HE LED THE FIRST EUROPEAN EXPEDITIONS TO THE CARIBBEAN, CENTRAL AMERICA AND SOUTH AMERICA

#4 HIS SETTLEMENT IN HISPANIOLA PROVIDED SPAIN STRATEGIC ADVANTAGE FOR EXPANSION IN THE NEW WORLD

#5 COLUMBUS MADE COLONIZATION POSSIBLE FOR SPAIN

#6 HE HAD A MAJOR IMPACT ON THE HISTORY OF MANKIND

#7 THROUGH DOMESTICATED ANIMALS, COLUMBIAN EXCHANGE EXPANDED THE FOOD SUPPLY IN THE AMERICAS

#8 COLUMBIAN EXCHANGE CAUSED A HUGE INCREASE IN POPULATION IN THE OLD WORLD

#9 HE SERVED AS GOVERNOR OF HISPANIOLA

#10 COLUMBUS IS REGARDED AS A MAJOR FIGURE IN SPANISH HISTORY

Explanation:

6 0
2 years ago
Read 2 more answers
Which scenario would be a result of the 12th Amendment?
Aneli [31]

Answer:

The Twelfth Amendment stipulates that each elector must cast distinct votes for President and Vice President, instead of two votes for President. ... The Twelfth Amendment requires a person to receive a majority of the electoral votes for Vice President for that person to be elected Vice President by the Electoral College.

Explanation: google

5 0
3 years ago
Read 2 more answers
Westside Elementary School received a number of applications for a teaching position. The school wanted to increase its staff di
jekas [21]

Answer:

Banding

Explanation:

Banding is a sociological term that indicates the formation of a group of people with many different cultural levels. It is a way of including cultural diversity in a group that used to be homogeneous in terms of culture. In the case of the choice made in the question, the decision to hire the African-American teacher was made based on the concept of Banding, since the school chose this teacher to bring more cultural diversity in the school environment.

6 0
3 years ago
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