Our Online Data Science Assessment is the preferred pre-employment test for recruiters and hiring managers to hire job-fit candidates for roles such as Data Scientist, Data Science Developer, Data Science Associate, Data Science Analyst and Data Visualization Engineer. This Data Scientist interview test can reduce hiring time by 40% and improve interview-to-selection ration by 62%.
Data Science is an interdisciplinary field of processes and systems to extract knowledge or insights from data in various forms which includes data analysis fields such as statistics, machine learning, and predictive analysis. It is designed to check the analytics and data science methods. Data science includes methods and theories from different verticals like mathematics, information science, computer science & statistics.
Online Data Science tests help recruiters and hiring managers to assess analytical and data interpretation skills of the candidate. Data science aptitude test can be taken by the candidate from anywhere in the comfort of their time zone.
Data scientist Assessment helps you to screen the traits below:
- Excellent skills while handling R data manipulation
- Analytics with R tools, python & machine learning techniques
- Understanding linear and non-linear regression models
- Strong knowledge of different statistical concepts
- Doing the ad-hoc analysis and presenting results in a clear manner
- Ability to perform exploratory data analysis & regression analysis
- Data mining skills using state-of-the-art methods
- Experience with data visualization tools
iMocha’s powerful reporting & intelligent analytics will help you overview the candidate’s performance in each section of data science tests within a glance. Candidate feedback module will ensure candidates have excellent experience with iMocha.
Data science aptitude test contains the latest & quality set of questions crafted by industry experts to cope with recent developments in technology. You can also create a customized test according to your job role. For example, if you need to assess only the data visualization skill of candidates then just send us an email and our support team will deliver the customized data visualization test within 3 days.
Test Duration: 35 minutes
No. of Questions: 12
Level of Expertise: Entry-level/Mid/Senior
The Data Science assessment assesses candidates' skills to translate large data sets and metrics into charts, graphs and other visuals .
The online tech test evaluates knowledge of ML techniques involves computers discovering how they can perform tasks without being explicitly programmed .
The iMocha’s Data Science interview test assesses ability to work on data analytics using R programming language, an open-source language used for statistical computing or graphics .
The online tech screening test gauges candidate’s understanding of Exploratory Data Analysis refers to perform initial investigations on data to discover patterns, to spot anomalies, to test hypothesis and to check assumptions with the help of summary statistics and graphical representations .
The Data Science skills assessment test contains questions on steps to create small samples of data from a huge dataset. This is done as the entire data set cannot be analyzed at a time .
The Data Scientist interview test checks knowledge of Regression analysis for estimating the relationships between a dependent variable and one or more independent variables .
Choose from our 100,000+ question library or add your own questions to make powerful custom tests
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“Thanks to Customer Success Team of iMocha, they have shared the best practices of quick test creation & also helped us in training all our recruiters for various functionalities of the tool. Now my team of 25 recruiters has adopted this measure & it has done wonders for our clients.”
Data Science is a combination of various tools, algorithms, and machine learning principles with the goal to discover hidden patterns from the raw data. This raw data is further analysed and used to make decisions and predictions making use of predictive causal analytics, prescriptive analytics, machine learning patterns for discovery, etc. These responsibilities of analysing the data is carried out by the Data Scientist who work with statisticians and mathematicians to crack the complex data problems.
iMochs's online data science test is used by top tech companies to vet data scientists and hire the best data scientists. iMocha's data science assessment will help you to:
You can consider below technical as well as soft skills while hiring great data scientists-
Here are few important questions that you can ask to data scientists & predict their technical proficiency:
Assessing and hiring great data scientists is a challenging job. iMocha offers a ready-to-use online data science assessment which helps to quantify data science skills and select the most relevant candidate.
This assessment covers the most critical topics of data science like data science with Python programming, data science with R programming, Linear algebra, Machine learning algorithms, data mining, data wrangling and many more. The questions based on these topics are either MCQ’s or LogicBox. Our AI-LogicBox is an artificial intelligence based innovative pseudo coding platform for assessing skills for languages where online coding compilers are not available. Recruiters get comprehensive coding competency report with useful insights so that they can select relevant developers.