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Data Analyst (Using R) Test - Evaluate candidates' R and data skills efficiently

The Data Analysis (Using R) Test is an online technical assessment that enables hiring managers and recruiters to assess candidates' R proficiency and data analysis skills. This comprehensive evaluation identifies developers capable of handling complex data challenges, ensuring well-informed hiring decisions for roles such as business analysts, data scientists, data analysts, data visualization creators, etc.  

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Inside this Data Analyst (using R) Assessment

The Data Analyst (Using R) Assessment is a pre-hire testing process to evaluate candidates' proficiency in R programming, libraries, and data analysis skills. This test offers a comprehensive evaluation across various R competencies, including R programming, which covers functions, general R knowledge, performance, data prediction, data manipulation, indexing and subsetting data frames, and filters. Moreover, the assessment focuses on essential topics of R libraries such as dplyr, ggplot2, tidyr, and boxplot. 

The test also includes a hands-on programming section with a coding question to allow applicants to demonstrate their R programming skills, facilitated through a programming simulator. This ensures that candidates possess theoretical knowledge and, at the same time, can effectively apply their R skills in real-world data analysis scenarios.  

By administering the Data Analyst Test, one can make informed decisions and hire data analysts capable of efficiently executing complex data analysis tasks.  

The test helps to gauge candidates’ suitability for the following roles: 

Data analyst - R 

Data engineer - R 


Skilled data analysts proficient in R programming are among the most in-demand professionals globally. Nowadays, the pressing priority for hiring the best data analysts is observed in many companies and industries. Any business that excessively relies on data needs skilled analysts to analyze it. A data analyst generates insights using data so stakeholders can make business decisions and reach meaningful conclusions. The analyst's role and KRA will vary slightly across industries, organizations, and departments. 

Even for aspiring data analysts or researchers, the knowledge from importing and cleaning data to manipulating and visualizing it in R is necessary. R skills are invaluable for analysts in addition to understanding popular R packages like - ggplot2, dplyr, etc. As they work with various crucial datasets, data analysts are known for their statistical skills for hypothesis testing, data manipulation, and exploratory data analysis (EDA) skills.  

With data becoming the most important currency for businesses to operate at their maximum potential, hiring top data analyst talent has become the foremost concern for employers. In addition, hiring candidates for data analyst roles has become arduous because finding high-quality talent in a highly competitive job market is more challenging than it seems. Moreover, talent assessment is significantly difficult because the one-size-fits-all approach does not work here, and every organization's talent needs are specific to its business objectives. 

An efficient way to determine if a candidate is a good fit for the role is to assess an applicant's employability skills using the Data Analyst with R Programming Test in the hiring process. Hiring managers will understand how much the candidate's on-the-job skills and work readiness match the organization's requirements with this online screening method.  

As candidates undergo the vetting and screening through the Data Analysis (Using R) Test, employers can rest assured that the selected candidates are up to the required standard regarding skills, competencies, and experience. Moreover, the assessment result reports thoroughly capture every aspect of an examinee's performance and give in-depth insights into their potential fit. 


Data Analyst (using R) Assessment Competency Framework

Get a detailed look inside the test

Data Analyst Competencies Under Scanner

Data Analyst (using R) Assessment


R programming

The R Programming section of the test includes questions related to the following skill sets: functions, general knowledge, performance, data prediction, data manipulation, indexing and subsetting data frames, and filters.

R libraries

The test section covers questions related to skill sets in dplyr, ggplot2, tidyr, and boxplot.

Hands-on programming

This section features a coding question in R conducted using a programming simulator.

Customize This Data Analyst Skills Test

Flexible customization options to suit your needs

Set difficulty level of test

Choose easy, medium or hard questions from our skill libraries to assess candidates of different experience levels.

Combine multiple skills into one test

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Add your own questions to the test

Add, edit or bulk upload your own coding questions, MCQ, whiteboarding questions & more.

Request a tailor-made test

Get a tailored assessment created with the help of our subject matter experts to ensure effective screening.

The Mercer | Mettl Data Analyst Assessment Test Advantage

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  • Simulators designed by developers
  • Tests Tailored to Your business needs
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Step 4: Insightful Report

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Frequently Asked Questions (FAQs)

Listed below are some must-have skills for data analysts: 

• R or Python statistical programming 

• Data visualization 

• Critical thinking 

• SQL 

• Machine learning 

• Microsoft Excel 

• Presentation skills 

Recruiting top data analysts can be a streamlined process by following these key steps: 

Craft a comprehensive job description 

An effectively written job description is the first step toward attracting talented data analyst candidates. A well-structured data analyst JD should include a clear and informative summary of the role, responsibilities, and essential skills required. Furthermore, incorporating keywords frequently used by job seekers, such as "Business analyst," "Financial analyst," and "Data analyst," can boost visibility. 

Implement pre-employment testing to evaluate data analysis skills 

A Data Analysis Test, meticulously prepared by subject matter experts, can help gauge a candidate's proficiency in high-level quantitative data analysis. This test provides insights into how well a candidate can perform in the actual role, facilitating the identification of the most promising candidates. 

Conduct interviews tailored for data analyst roles 

Conducting interviews tailored for data analyst positions is crucial. Aspiring data analysts should be assessed based on their advanced SQL and Excel knowledge, familiarity with extract, transform, load (ETL) processes, statistical acumen, project management skills, and interpersonal competencies. This comprehensive approach ensures that you identify candidates who are technically skilled and well-suited to collaborating effectively within your team. 

The Data Analyst (Using R) Test by Mercer | Mettl assesses candidates' competence in data analysis, ability to extract valuable insights from datasets, and proficiency in R programming language. This test serves as a vital tool for pre-employment screening. For data analysts who rely on R as their primary tool, a profound understanding of how to harness the capabilities offered by R packages to unveil transformative insights from data is essential.