tutorials

Tutorial for turning a static arithmetic exercise into a dynamic numeric exercise template and furthermore into a dynamic single-choice exercise template.
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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 computing the prediction from a simple linear prediction by hand, based on randomly-generated marginal means/variances and correlation.
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templates

Exercise template for minimizing a linear objective function with two arguments subject to a Cobb-Douglas-type constraint. Both the parameters of the functions and the exact question (argument 1 vs. argument 2 vs. function value in optimum) are drawn randomly.
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templates

Exercise template for computing the distance (numeric answer) between two randomly-drawn points in a Cartesian coordinate system.
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templates

Exercise template for computing the derivative (numeric answer) of a production function with factors of type xa and exp(b * x) at a given point c, with randomly-drawn a, b, and c.
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templates

Exercise template for converting currencies (EUR, USD, GBP) with various symbols in UTF-8 encoding.
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