# Page 3

## First Steps tutorials

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

## Installing R/exams tutorials

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

## ttest: Interpretation of 2-Sample t Test templates

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

## tstat2: 1-Sample t-Test Statistic (Single-Choice) templates

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

## 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 ›