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Assignment: Logistic Regression

I tested the association between birth control use during first intercourse (binary response variable, yes=1, no=0) and presence of depressive symptoms in data set addhealth_pds. Hypothesis is that depressive symptoms are associated with having...

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Multiple Regression

In Gapminder dataset I examined association between internetuserate variable and incomeperperson variable. As confounding variable I took urbanrate variable. Incomeperperson and urbanrate – explanatory variables Internetuserate – response variable After adjusting for potential confounding...

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Assignment: Basic Linear Regression Model

In Gapminder dataset we can find variables employrate which represent percentage of total population, age above 15, that has been employed during the given year and internetuserate which represent internet users with access to...

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Assignment: Multivariate Methods

Sample The sample I used is the Gapminder Codebook which is provided as part of the Course – a subset of the massive Gapmider database. GapMinder is a non­profit venture promoting sustainable global development...

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Assignment: Moderation

I used Gapminder data set for assignment moderation by a third variable. I suppose that employ rate has an impact on variable incomeperperson and internet use rate. P value for income per person group...

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Assignment: Pearson Correlation Coefficient

The association between internet use rate and the life expectancy is fairly strong and it’s positive at 0,76. The association between internet use rate and the urban rate is is also positive, but sligtly...