# Page 5

## tstat: 1-Sample t-Test Statistic templates

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

## switzerland: Knowledge Quiz Question about Switzerland templates

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

## swisscapital: Knowledge Quiz Question about the Swiss Capital templates

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

## scatterplot: Interpretation of a Scatterplot templates

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

## relfreq: Interpretation of Relative Frequency Tables 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 ›

## regression: Simple Linear Regression (by Hand) 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 ›

## lm: Simple Linear Regression (with CSV Data) templates

Exercise template for conducting a simple linear regression based on a randomly-generated CSV file. Read More ›

## lagrange: Method of Lagrange Multipliers 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 ›

## hessian: 2x2 Hessian Matrix (Single-Choice) templates

Exercise template for computing the Hessian for a given function with randomly-drawn parameters. Read More ›

## gaussmarkov: Knowledge Quiz Question about Gauss-Markov Assumptions templates

Exercise template for a multiple-choice knowledge quiz question about the assumptions in the Gauss-Markov theorem. Read More ›