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Data Science & Analytics Assessment Test

This Data Science & Analytics test evaluates candidates' proficiency in programming, machine learning, communication, big data technologies, data visualization, data cleaning, and statistical analysis. It is designed for roles such as Data Analyst and Data Scientist.

Proficiency Level
Beginner-Expert
Experience
0-8 years
Duration
60 mins
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Use Case

  • Assesses statistical analysis and programming for data science roles.
  • Evaluates skills in data visualization and machine learning concepts.
  • Tests practical debugging and coding proficiency in real scenarios.
  • Gauges communication clarity through data analysis presentation.

Skills Covered

Statistical Analysis
Programming Skills (Python, R, SQL)
Data Visualization
Machine Learning
Data Cleaning and Preprocessing
Big Data Technologies
Programming (Debugging)
+1 more
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About

Data Science & Analytics Assessment Test

This Data Science & Analytics test is designed to assess the comprehensive skill set required for roles such as Data Analyst and Data Scientist. It evaluates candidates' abilities in programming, debugging, machine learning, communication, and presentation. The test also covers big data technologies, programming skills in Python, R, and SQL, data visualization, data cleaning and preprocessing, and statistical analysis. This assessment ensures that candidates possess the necessary skills to handle complex data-driven tasks and make informed decisions based on data insights.

Target Audience

Data Analyst, Data Scientist

Prerequisites
  • Proficiency in programming languages such as Python, R, and SQL
  • Understanding of machine learning algorithms and their applications
  • Ability to communicate and present data-driven insights effectively
  • Familiarity with big data technologies and tools
  • Experience in data visualization techniques and tools
  • Skills in data cleaning and preprocessing methods
  • Knowledge of statistical analysis and its application in data science
Test Overview
Duration
60 mins
Questions
8
Passing Score
70%

Questions

Data Analysis Communication
Data Analysis
Data Analysis
Data-driven Decision Making
Problem-solving
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Fix the code to find number of words in a sentence that start with a specified character
Algorithm Optimization
Algorithm Optimization
Debugging Skills
Pattern Recognition
Python Programming
String Manipulation
What this question evaluates
This question tests the candidate's ability to debug and improve a function related to string manipulation and character identification.
Type:
Programming
Difficulty:
Medium
Time:
10 mins
Attempts:
100+
Success Rate:
70.01%
Understanding Apache Kafka in Big Data
Big Data Technologies
Big Data Technologies
Apache Kafka
Data Streaming
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Handling Missing Data in Pandas
Data Cleaning
Data Cleaning
Data Preprocessing
Pandas
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Feature Transformation for Skewed Data
Machine Learning
Machine Learning
Data Analysis
Feature Engineering
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Choosing the Right Visualization Tool
Data Visualization
Data Visualization
Data Analysis
Decision Making
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Finding Median Value Using Python
Python
Python
Data Analysis
Median
Numerical List
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Evaluating Logistic Regression for Churn Prediction
Statistical Analysis
Statistical Analysis
Logistic Regression
Data Analysis
Churn Prediction
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
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Tailor every aspect of your assessment to match your specific requirements. From question types to scoring algorithms, create the perfect evaluation environment.
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Question Types

Choose from multiple formats including MCQs, coding challenges, and system design questions.

Scoring Rules

Define custom scoring algorithms and weightage for different question types.

Time Settings

Set overall duration and individual question time limits.

Custom Branding

Add your company logo, colors, and custom welcome messages.

Candidate Experience

Interactive coding environment with real-time feedback
Clear instructions and test cases for each question
Built-in code editor with syntax highlighting
Immediate evaluation of submissions
Progress tracking throughout the assessment
Detailed explanations for correct answers
Time management tools to help pace yourself

Proctoring & Anti-Cheating

Sherlock AI Agent

Sherlock is more than just a tool, it's your AI test integrity agent. By continuously monitoring and analyzing candidate behavior in real-time, Sherlock ensures a secure and fair testing environment. Using machine learning, it detects suspicious patterns, so you can focus on reliable results while Sherlock handles test integrity.

Live Monitoring

Track behavior with real-time video and audio.

Screen Tracking

Multi-screen detection and continuous screen recording during assessment.

Pattern Analysis

Spot suspicious actions with AI-driven insights.

Access Control

Ensure secure tests with browser lockdown.
Real-time Monitoring
Video Feed
Active
Screen Activity
98%
Focus Rate
95%
Diego Morales
Candidate
Passed
85%
AI Summary
Skills Performance
Score
Statistical Analysis
87%
Programming Skills (Python, R, SQL)
80%
Data Visualization
85%
Machine Learning
82%
Areas of Improvement
Review
Machine Learning
Practice
Programming Skills (Python, R, SQL)
Skill Assessment
Detailed evaluation of technical skills and problem-solving abilities.
AI Analysis
Machine learning-powered insights into candidate performance patterns.
Benchmarking
Compare results against industry standards and other candidates.
Action Items
Specific recommendations for skill development and improvement.

Pricing Plans

Freemium
US$ 0
5 credits / mo
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Skill fit candidates
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Conduct face to face interviews
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ATS Integrations
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Standard compliance, security and audits
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Standard support from WeCP Team
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Freemium
US$ 0
60 credits / yr
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Use Prebuilt Questions
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Standard Cheat Prevention
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Smooth Candidate Experience
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Skill fit candidates
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Conduct face to face interviews
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ATS Integrations
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Standard compliance, security and audits
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Standard support from WeCP Team
Enterprise
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Effortless Data Migration: Our support team ensures a smooth transition, keeping your assessments and data intact.
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AI-Assisted Onboarding: WeCP AI Copilot, guides your team through features, making onboarding quick and simple.
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Easy Change Management: Comprehensive training and 24/7 support ensure a seamless switch with minimal operational impact.
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Enterprise-grade AI instantly understands common customer issues for your industry, routes tickets and gives agents extra insights. In any plan, Advanced AI is available at the Professional and higher levels.
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What Our Customers Say

"We have evaluated more than hundreds of thousands of techies using WeCP until now. The tool has been very effective in assessing strengths and weaknesses of candidates."
Allahbaksh Asadullah
Principal Product Architect, Infosys
"With WeCP's automation capabilities, we've not only streamlined the process but also enhanced the candidate experience."
Paula Macnab
Hiring Manager, Yellow
"Comprehensive reports and analytics help us make data-driven hiring decisions. The platform has streamlined our entire process."
Erich Raldmann
Managing Partner, Spherion

Frequently Asked Questions

How does AI proctoring work?
Our AI proctoring system, Sherlock, uses advanced machine learning algorithms to monitor candidate behavior in real-time. It analyzes video, audio, and screen activity to detect potential cheating attempts while maintaining candidate privacy.
Can I customise assessment templates?
Yes! All plans include access to our template library, and you can customize them to match your specific requirements. Professional and Enterprise plans offer additional customization options and the ability to create custom templates from scratch.
What type of reports are available?
We provide comprehensive reports including detailed skill assessments, AI-powered behavioral analysis, comparative analytics, and improvement recommendations. Reports can be customized and exported in various formats.
Is the platform suitable for remote hiring?
Absolutely! Our platform is specifically designed for remote hiring with features like secure browser lockdown, AI proctoring, and real-time monitoring. It ensures the same level of assessment integrity as in-person evaluations.
How do you ensure security of assessment data?
We implement enterprise-grade security measures including end-to-end encryption, secure data storage, and regular security audits. We comply with GDPR and other major data protection regulations.