This test evaluates candidates’ technical knowledge of R programming language and their ability to perform data analysis using it. The test will help identify developers who are proficient in R and are capable of using it to solve data tasks.

In our age of information and technology, all businesses deal with massive data. It is crucial to efficiently extract insights from data to make informed decisions, and statistical models serve as a perfect tool for this task. The R programming language is a widely used and efficient solution for creating such statistical models.

This Data Analysis Using R test focuses on data analysis using the R programming language, with questions covering:

- R fundamentals

- Data manipulation and cleaning

- Exploratory data analysis in R

- Sampling, testing, statistical models, and inference

- Data communication

- Presentation using R

Candidates who perform well on the test have a strong fundamental knowledge of R programming language and be able to apply it to create different types of statistical models. They are proficient in data manipulation, cleaning, exploratory data analysis, sampling, testing, statistical models, inference, and data communication and presentation using R.

This test will ensure that your candidates have all the necessary skills R data analysis skills to help your company extract insights from data for better decision-making.