PinnedHannah RoosinTowards Data ScienceBetter Done Bayesian?Planning our wedding party with Bayesian - vs. Frequentist statistics.30 min read·Apr 6, 2021--12--12
PinnedHannah RoosinTowards Data ScienceSmart handling of missing data in RMissing data are everywhere — learn how to summarise, visualize & impute them while keeping an eye on statistical uncertainty.15 min read·Feb 2, 2021--2--2
PinnedHannah RoosinTowards Data ScienceInsignificance of statistical significance? Why the p-value should not be overrated.Here is my guide to the most famous and yet most confusing concept in statistics: null hypothesis significance testing.12 min read·Sep 2, 2020--1--1
PinnedHannah RoosinTowards Data ScienceAn easy approach to visualize within-subject data meaningfullyLearn how to get the most of your repeated-measures data with this step-by-step code-along tutorial in R9 min read·Sep 27, 2020--1--1
PinnedHannah RoosinTowards Data ScienceWhy You Should Say Goodbye to the Classic Bar Plot for Survey DataGet a comprehensible guide to intuitive survey data visualizations in R8 min read·Dec 8, 2020--1--1
Hannah RoosinTowards Data ScienceBayesian A/B Testing in RAnalyze social media performance with Bayesian vs. Frequentist statistics20 min read·Sep 8, 2022--2--2
Hannah RoosinTowards Data ScienceStay Home, Be Brave? A Time Series Approach in PythonExplore Germans’ mental health during the first weeks of the COVID outbreak and learn about the importance of data quality checks16 min read·May 6, 2022----
Hannah RoosinTowards Data ScienceUncover the Latent Structure of Personality with lavaan in RReveal hidden relationships within the data with structural equation modelling (SEM)29 min read·Jan 24, 2022----
Hannah RoosinTowards Data ScienceCaret vs. tidymodels — Create complete reusable machine learning workflowsAn HR analytics battle between the two packages22 min read·Oct 29, 2021--1--1
Hannah RoosinTowards Data ScienceHuman Resource analytics — Can we predict Employee Turnover with caret in R?Test different machine learning algorithms on small-to-medium-enterprises (SMEs) while keeping an eye on algorithmic biases35 min read·Jul 18, 2021--3--3