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Lernmaterialien für Research Methods & Statistics an der University of Amsterdam

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TESTE DEIN WISSEN
What is the mode in this example:

The number of different Smoothie bowls I tested this summer:
1. Acai                    2
2. Pineapple        1
3. Dragonfruit    4
4. Coconut          3

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Dragonfruit
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For what reason do you use inferential statistics?
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To make decisions about the wider population.
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TESTE DEIN WISSEN
What is the advantage and disadvantage of a dotplot graph?
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Advantage 
Useful for small number of observations/frequencies


Disadvantage
Messy for a large sample

Lösung ausblenden
TESTE DEIN WISSEN
To what extent do distorted media predict public responses?

What are the independent and dependent variables in this hypothesis?
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TESTE DEIN WISSEN
Independent Variable: 
Distorted Media
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TESTE DEIN WISSEN
What is a frequency table?
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TESTE DEIN WISSEN
A frequency table shows us how the values are distributed over the cases.

It’s a list of all possible values of a variable and a number of observations for each.

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To what extent is the type of newspaper you read determined by your level of education?

What are the independent and dependent variables in this hypothesis?
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Dependent Variable:
Newspaper
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The Dependent Variable is the ...?
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Outcome and Y
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What is an asymmetric relationship between variables?
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TESTE DEIN WISSEN
When the proposed relationship is based on an independent (predictor) variable and a dependent (outcome) variable.

The relationship between the variables has a cause and effect relationship.
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TESTE DEIN WISSEN

Test stage

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TESTE DEIN WISSEN

Testing: The process of verifying your pediction

Operationalize: determine how you will measure the conceptual variables from the prediction

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TESTE DEIN WISSEN
Are students more hours a day online on social media compared to lecturers?

Which data analysis should be used according to the number of variables?
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TESTE DEIN WISSEN
Bivariate Analysis
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Is there a relationship between drinking coffee and feeling cranky?

Which data analysis should be used according to the number of variables in this hypothesis?
Lösung anzeigen
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Univariate Analysis
Lösung ausblenden
TESTE DEIN WISSEN
A scientist would like to study what social platform students in the Netherlands use the most. What type of statistics should he use?
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TESTE DEIN WISSEN
Descriptive statistics.
Lösung ausblenden
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Beispielhafte Karteikarten für deinen Research Methods & Statistics Kurs an der University of Amsterdam - von Kommilitonen auf StudySmarter erstellt!

Q:
What is the mode in this example:

The number of different Smoothie bowls I tested this summer:
1. Acai                    2
2. Pineapple        1
3. Dragonfruit    4
4. Coconut          3

A:
Dragonfruit
Q:
For what reason do you use inferential statistics?
A:
To make decisions about the wider population.
Q:
What is the advantage and disadvantage of a dotplot graph?
A:
Advantage 
Useful for small number of observations/frequencies


Disadvantage
Messy for a large sample

Q:
To what extent do distorted media predict public responses?

What are the independent and dependent variables in this hypothesis?
A:
Independent Variable: 
Distorted Media
Q:
What is a frequency table?
A:
A frequency table shows us how the values are distributed over the cases.

It’s a list of all possible values of a variable and a number of observations for each.

Mehr Karteikarten anzeigen
Q:
To what extent is the type of newspaper you read determined by your level of education?

What are the independent and dependent variables in this hypothesis?
A:
Dependent Variable:
Newspaper
Q:
The Dependent Variable is the ...?
A:
Outcome and Y
Q:
What is an asymmetric relationship between variables?
A:
When the proposed relationship is based on an independent (predictor) variable and a dependent (outcome) variable.

The relationship between the variables has a cause and effect relationship.
Q:

Test stage

A:

Testing: The process of verifying your pediction

Operationalize: determine how you will measure the conceptual variables from the prediction

Q:
Are students more hours a day online on social media compared to lecturers?

Which data analysis should be used according to the number of variables?
A:
Bivariate Analysis
Q:
Is there a relationship between drinking coffee and feeling cranky?

Which data analysis should be used according to the number of variables in this hypothesis?
A:
Univariate Analysis
Q:
A scientist would like to study what social platform students in the Netherlands use the most. What type of statistics should he use?
A:
Descriptive statistics.
Research Methods & Statistics

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