Brief descriptions of all exercise templates shipped within the R/exams package. Exercise templates along with their PDF and HTML output can be downloaded and inspected as inspiration for new exercises. Demo code for replication is also included.
templates
Exercise template with both theory and applied questions, as well as interpretation and code upload, about simple linear regression based on a randomly-generated CSV file. Read More ›
templates
Exercise template with both theory and applied questions about simple linear regression based on a randomly-generated CSV file. Read More ›
templates
Exercise template for interpreting a regression with two explanatory variables based on randomly-generated data (with either a linear, semi-logarithmic, or log-log relationship) in form of a cloze including essay and file upload. Read More ›
templates
Exercise template for a multiple-choice knowledge quiz question with flexible shuffling of the alternatives. Read More ›
templates
Exercise template for computing the 2-sided confidence interval (with extended Moodle processing) for the mean based on a random sample. Read More ›
templates
Exercise template for solving a system of three linear equations (single-choice) with a problem description based on shuffled images. Read More ›
templates
Exercise template for solving a system of three linear equations (numeric answer) with a problem description based on shuffled images. Read More ›
templates
Exercise template for matching logic gate diagrams (drawn with TikZ) to the corresponding truth table. Read More ›
templates
Exercise template for assessing the interpretation of an automaton diagram (drawn with TikZ) based on randomly generated input sequences. Read More ›
templates
Exercise template for assessing the interpretation of a randomly-generated 2-sample t test (including significance and type of alternative). Read More ›
templates
Exercise template for computing the t-test statistic (single-choice) from given hypothesized mean and empirical mean and variance. Read More ›
templates
Exercise template for computing the t-test statistic (numeric answer) from given hypothesized mean and empirical mean and variance. Read More ›
templates
Exercise template for a multiple-choice knowledge quiz question with basic shuffling of the alternatives. Read More ›
templates
Exercise template for a single-choice knowledge quiz question with basic shuffling of correct and false alternatives. Read More ›
templates
Exercise template for assessing the interpretation of a randomly-generated scatterplot regarding the joint and marginal distributions. Read More ›
templates
Exercise template for assessing the interpretation of a table with relative frequencies where either total, row, or column frequencies are selected randomly. Read More ›
templates
Exercise template for computing the prediction from a simple linear prediction by hand, based on randomly-generated marginal means/variances and correlation. Read More ›
templates
Exercise template for conducting a simple linear regression based on a randomly-generated CSV file. Read More ›
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. Read More ›
templates
Exercise template for computing the Hessian for a given function with randomly-drawn parameters. Read More ›
templates
Exercise template for a multiple-choice knowledge quiz question about the assumptions in the Gauss-Markov theorem. Read More ›
templates
Exercise template for a knowledge quiz question (about glm-related R functions) where the correct answer has to match exactly a given string. Read More ›
templates
Exercise template for computing a fourfold table of joint and marginal probabilities based on three randomly-drawn conditional or marginal probabilities. Read More ›
templates
Exercise template for computing joint probabilities from a 2x2 table based on three randomly-drawn conditional or marginal probabilities. Read More ›
templates
Exercise template for interpreting a simple regression based on randomly-generated data (with either a linear, semi-logarithmic, or log-log relationship) in form of an essay. Read More ›
templates
Exercise template for computing the distance (single-choice) between two randomly-drawn points in a Cartesian coordinate system. Read More ›
templates
Exercise template for computing the Manhattan, Euclidean, and maximum distance (cloze with three numeric answers) between two randomly-drawn points in a Cartesian coordinate system. Read More ›
templates
Exercise template for computing the distance (numeric answer) between two randomly-drawn points in a Cartesian coordinate system. Read More ›
templates
Exercise template for computing the derivative (single-choice) of a product function with factors of type xa and exp(b * x) at a given point c, with randomly-drawn a, b, and c. Read More ›
templates
Exercise template for computing the derivative (numeric answer) of a product function with factors of type xa and exp(b * x) at a given point c, with randomly-drawn a, b, and c. Read More ›
templates
Exercise template for converting currencies (EUR, USD, GBP) with various symbols in UTF-8 encoding. Read More ›
templates
Exercise template for a knowledge quiz question (about three-letter ISO country codes) where the correct answer has to match exactly a given string. Read More ›
templates
Exercise template for computing the 2-sided confidence interval for the mean based on a random sample. Read More ›
templates
Exercise template for computing the Cholesky decomposition of a simple randomly-generated 3x3 or 4x4 matrix (by hand). Read More ›
templates
Exercise template for assessing the interpretation of two randomly-generated parallel boxplots regarding location, scale, etc. Read More ›
templates
Exercise template with more flexible formatting for assessing the interpretation of exploratory statistics (quantiles) and graphics (boxplot and histogram) based on a randomly-generated CSV file. Read More ›
templates
Exercise template for assessing the interpretation of exploratory statistics (quantiles) and graphics (boxplot and histogram) based on a randomly-generated CSV file. Read More ›
templates
Exercise template for assessing the interpretation of an analysis-of-variance (ANOVA) table in multiple-choice form. Read More ›
templates
Exercise template for a simple knowledge quiz question including a static graphics file (the R logo). Read More ›