tutorials

First overview of the structure of R/exams, its exercise templates, and a first hands-on session.
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tutorials

Installation guide for R itself and the R package "exams" as well as further open-source tools that are required for certain tasks.
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templates

Exercise template for assessing the interpretation of a randomly-generated 2-sample t test (including significance and type of alternative).
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templates

Exercise template for computing the t-test statistic (single-choice) from given hypothesized mean and empirical mean and variance.
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templates

Exercise template for computing the t-test statistic (numeric answer) from given hypothesized mean and empirical mean and variance.
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templates

Exercise template for a multiple-choice knowledge quiz question with basic shuffling of the alternatives.
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templates

Exercise template for a single-choice knowledge quiz question with basic shuffling of correct and false alternatives.
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templates

Exercise template for assessing the interpretation of a randomly-generated scatterplot regarding the joint and marginal distributions.
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templates

Exercise template for assessing the interpretation of a table with relative frequencies where either total, row, or column frequencies are selected randomly.
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templates

Exercise template for computing the prediction from a simple linear prediction by hand, based on randomly-generated marginal means/variances and correlation.
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