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Info Origin Inc. Interview Questions

A/B Testing

Algorithms

Analytics

Machine Learning

Probability

Product Metrics

Python

Statistics

Info Origin Inc. Interview Guides

Suppose there exists a new airline named Jetco that flies domestically across North America. Jetco recently had a study commissioned that tested the boarding time of every airline, and it came out that Jetco had the fastest average boarding times of any airline.

What factors could have biased this result, and what would you look into?

What could potentially bias the average boarding time in favor of an airline that only flies domestically?

What could potentially bias the average boarding time in favor of an airline that only flies domestically?

Boarding Times Bias

A new airline came out as the fastest average boarding times compared to other airlines.  What factors could have biased this result and what would you look into?

You are testing hundreds of hypotheses with many t-tests. What considerations should be made?

What is a key disadvantage of the F-test when compared to multiple t-tests?

What is a key disadvantage of the F-test when compared to multiple t-tests?

Hundreds of Hypotheses

You are testing hundreds of hypotheses with many t-tests. What considerations should be made?

Let’s say you work for a social media company that has just done a launch in a new city. Looking at weekly metrics, you see a slow decrease in the average number of comments per user from January to March in this city.

The company has been consistently growing new users in the city from January to March.

What are some reasons why the average number of comments per user would be decreasing and what metrics would you look into?

What metric could be used to measure if active users are still engaging on the platform despite an overall decrease in the average number of comments per user?

What metric could be used to measure if active users are still engaging on the platform despite an overall decrease in the average number of comments per user?

Decreasing Comments

How would you investigate a decline in the average number of comments per user?

NEW OPPORTUNITY || IMMEDIATE TO 60 DAYS JOINERS REQUIRED || Position Title:- Business Data Analyst / SME - Commercial Pharma/ Innovative MedicineExperience Required:- 5+ YearsLocation:- Pune/ Noida/ BangaloreJob Type: Full-Time We are looking for a Senior Business Data Analyst / SME with strong experience in Commercial Pharma / Innovative Medicines, supporting field teams such as MSLs, FRMs, OCEs, OS, and ABS. Key Responsibilities • Act as SME for Commercial Pharma field processes and workflows • Gather and translate business requirements into analytics and reporting • Work with SQL/DB queries for data extraction and analysis • Build dashboards and insights using Power BI / Tableau • Track field KPIs, performance metrics, HCP engagement, and execution effectiveness Required Skills • 5+ years in Commercial Pharma / Innovative Medicines • SQL or database scripting • Experience with Salesforce or similar CRM • Power BI / Tableau reporting skills • Strong analytical and stakeholder communication capability

NEW OPPORTUNITY || IMMEDIATE TO 60 DAYS JOINERS REQUIRED ||Position Title:- Business Data Analyst / SME - Commercial Pharma/ Innovative MedicineExperience Required:- 5+ YearsLocation:- Pune/ Noida/ BangaloreShare your CV at krishna.bhagdeo@infoorigin.com We are looking for a Senior Business Data Analyst / SME with strong experience in Commercial Pharma / Innovative Medicines, supporting field teams such as MSLs, FRMs, OCEs, OS, and ABS. ???? Key Responsibilities• Act as SME for Commercial Pharma field processes and workflows• Gather and translate business requirements into analytics and reporting• Work with SQL/DB queries for data extraction and analysis• Build dashboards and insights using Power BI / Tableau• Track field KPIs, performance metrics, HCP engagement, and execution effectiveness ???? Required Skills• 5+ years in Commercial Pharma / Innovative Medicines• SQL or database scripting• Experience with Salesforce or similar CRM• Power BI / Tableau reporting skills• Strong analytical and stakeholder communication capability

NEW OPPORTUNITY || IMMEDIATE TO 30 DAYS JOINERS REQUIRED ||Position Title:- Data ScientistExperience Required:- 3+ YearsLocation:- Noida, UP (Hybrid) About the RoleWe’re seeking a Data Scientist to lead NLP/ML research efforts and architect end-to-end solutions. You will be instrumental in driving innovation, mentoring junior team members, and working closely with stakeholders to align AI capabilities with strategic goals. Required Skills<ul><li>3+ Years of deep knowledge of modern NLP architectures (transformers, LLMs, embeddings).</li><li>Design, build, and deploy Generative AI models (e.g., LLMs, Diffusion Models) into production systems.</li><li>Strong understanding of Neural Networks, Transformer models (e.g., BERT, GPT), and deep learning frameworks (e.g., TensorFlow, PyTorch).</li><li>Proficiency in Python and ML libraries (e.g., Scikit-learn, Hugging Face, Keras, OpenCV). </li><li>Proficiency in data pipelines, MLOps, model versioning, and evaluation frameworks.</li><li>Ability to distill complex problems and explain them clearly to technical and non-technical audiences.</li></ul> Preferred Qualifications• Published work in conferences/journals or experience contributing to open-source projects.• Familiarity with vector databases (Pinecone, FAISS), LangChain, or prompt engineering.• Experience in managing research interns or small AI/ML teams.

Question	Topic	Difficulty	Ask Chance
Boarding Times Bias	Statistics	Medium	Very High
Hundreds of Hypotheses	Statistics	Medium	Very High
Decreasing Comments	Product Metrics	Easy	Very High

Info Origin Inc. Interview Questions

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Info Origin Inc. Interview Questions

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