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PepsiCo Data Scientist Interview Questions and Answers

Updated 9 Jul 2024

PepsiCo Data Scientist Interview Experiences

1 interview found

Data Scientist Interview Questions & Answers

user image Anonymous

posted on 9 Jul 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Jul 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. What is confusion matrix
  • Ans. 

    Confusion matrix is a table used to evaluate the performance of a classification model.

    • It is a matrix with rows representing the actual classes and columns representing the predicted classes.

    • It helps in visualizing the performance of a classification model by showing the counts of true positive, true negative, false positive, and false negative predictions.

    • It is commonly used in machine learning to assess the accuracy ...

    • Answered by AI
    Add your answer
  • Q2. What is r2 and adjusted r2 and their differenec
  • Ans. 

    r2 and adjusted r2 are metrics used to evaluate the goodness of fit of a regression model.

    • r2 (R-squared) measures the proportion of the variance in the dependent variable that is predictable from the independent variables.

    • Adjusted r2 is a modified version of r2 that adjusts for the number of predictors in the model, providing a more accurate assessment of the model's goodness of fit.

    • r2 always increases when adding more...

    • Answered by AI
    Add your answer

Skills evaluated in this interview

Data Scientist Jobs at PepsiCo

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Top trending discussions

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Interview Tips & Stories
2w (edited)
timepasstiwari
·
A Digital Markter
Got Rejected In an Interview, Just Because I Didn’t Answer a Personal Question
So, I got invited for this interview, and they told me to be there at 9 AM. Of course, I get there early, like 8:30, because I don't want to be late. But then I end up waiting for 1.5 hours. Seriously, they didn't even acknowledge me until 10. Then this HR lady calls me in, and she's totally unprofessional. She's like, on her phone, making personal calls while I'm sitting right there. And then she starts asking me these really weird questions, like what my nickname is, and what my dad does for a living. It got really uncomfortable when she started pressing for details about where my dad works. I mean, what does that have to do with anything? So I politely told her I didn't want to answer, and she actually said, "Then we can't continue this interview." I was honestly shocked. But instead of arguing, I just stood up and said, “Alright then.” And walked out. I left feeling pissed. Not only did they waste an hour of my time, but the HR rep was also rude and unprofessional..
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Interview questions from similar companies

Data Scientist Interview Questions & Answers

General Mills user image Anonymous

posted on 11 Mar 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Mar 2023. There were 3 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Gini Coefficient in Random Forest
  • Ans. 

    The Gini coefficient is used in Random Forest to measure the impurity of a node.

    • Gini coefficient is a measure of impurity in a node of a decision tree in Random Forest.

    • It ranges from 0 (pure node) to 0.5 (impure node).

    • Random Forest uses Gini coefficient to decide how to split nodes during the tree building process.

    • Answered by AI
    Add your answer
  • Q2. Random Forest, Bagging and Boosting
    • Add your answer
Round 2 - One-on-one 

(1 Question)

  • Q1. General Discussion around projects
    • Add your answer
Round 3 - HR 

(1 Question)

  • Q1. Joining Formalities
    • Add your answer

Skills evaluated in this interview

Data Scientist Interview Questions & Answers

Mondelez International user image Anonymous

posted on 28 Feb 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
6-8 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Feb 2023. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. Your work and project related question and an assignment was given
    • Add your answer

Data Engineer Interview Questions & Answers

Cargill user image Anonymous

posted on 12 Apr 2021

I applied via Campus Placement and was interviewed in Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Questions about projects done,sql,basic dsa questions
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared about your projects done in the past,ready for cross questioning from your project,be clear about database concepts , operating system general questions.

Associate Interview Questions & Answers

Ferrero user image

posted on 29 Mar 2023

Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Mar 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Technical details related to Instrumentation, Electrical , plc, vfd
    • Add your answer
Round 3 - HR 

(1 Question)

  • Q1. Discussed regarding company and salary
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - You can apply for ferrero for your growth and to learn for related to your field

Data Analyst Interview Questions & Answers

General Mills user image Anonymous

posted on 6 Oct 2023

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Oct 2022. There were 4 interview rounds.

Round 1 - Assignment 

Excel assignment on dashboard and analysis

Round 2 - Assignment 

Tableau dashboard assignment and analysis

Round 3 - One-on-one 

(1 Question)

  • Q1. Technical question related to excel and tableau
    • Add your answer
Round 4 - HR 

(1 Question)

  • Q1. Related to behavioural and salary discussion
    • Add your answer

Data Analyst Interview Questions & Answers

Cargill user image Anonymous

posted on 9 Oct 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - Assignment 

Excel,sql,advance excel

Round 2 - Coding Test 

Sql,excel,advanced excel

Interview Preparation Tips

Interview preparation tips for other job seekers - stay current with industry trends and enhence your skills throught online courses ,job searching can be challenging,so practice self-care and stay motived throughout the process

Data Analyst Interview Questions & Answers

General Mills user image Anonymous

posted on 18 Sep 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Sep 2023. There were 3 interview rounds.

Round 1 - Assignment 

Contains Arithmetic and reasoning questions around 20

Round 2 - Technical 

(6 Questions)

  • Q1. Self Introduction
    • Add your answer
  • Q2. Current role and Responsibilities
  • Ans. 

    I am currently working as a Data Analyst at XYZ Company, responsible for analyzing and interpreting complex data sets to provide insights and recommendations.

    • Analyzing large datasets to identify trends and patterns

    • Creating visualizations and reports to communicate findings

    • Collaborating with cross-functional teams to drive data-driven decision making

    • Developing and maintaining data models and databases

    • Automating data col

    • Answered by AI
    Add your answer
  • Q3. Business Questions and Data sources used
    • Add your answer
  • Q4. 5 Questions on Tableau mostly on LOD, Multiple data handling, Parameters, and Visualization
    • Add your answer
  • Q5. 5 Business questions. Difference between Small Stores and big Retailers, How can we attract Customers, Availability of Products in the Store
    • Add your answer
  • Q6. 2 Questions on SQL Query. on Joins with Examples
    • Add your answer
Round 3 - HR 

(5 Questions)

  • Q1. Self Introduction
    • Add your answer
  • Q2. Previous Employer, Why you left?
  • Ans. 

    Seeking new challenges and growth opportunities.

    • Desired career advancement

    • Limited opportunities for growth at previous employer

    • Seeking new challenges and experiences

    • Answered by AI
    Add your answer
  • Q3. Do you know about our Company brands and Market
  • Ans. 

    Yes, I am familiar with your company brands and market.

    • I have researched your company's products and services

    • I am aware of your target market and competitors

    • I understand the current trends and challenges in the industry

    • Answered by AI
    Add your answer
  • Q4. General Questions like where you live, Our office is in Mumbai will you comfortable in Hybrid work.
    • Add your answer
  • Q5. What is your Salary Expectations
  • Ans. 

    I am looking for a competitive salary based on my experience and skills.

    • Research industry standards for data analyst salaries

    • Consider your level of experience and skills

    • Factor in location and cost of living

    • Be prepared to negotiate based on benefits and perks offered

    • Answered by AI
    Add your answer

Interview Preparation Tips

Topics to prepare for General Mills Data Analyst interview:
  • Tableau
  • SQL
  • Advanced Excel
  • Database
  • Business Analytics
Interview preparation tips for other job seekers - Interview at GMI was smooth and If you are applying for Analytics Roles please go through your skills once and be prepare for Technical round.

Associate Interview Questions & Answers

Hatsun Agro Product user image

posted on 9 Jun 2022

I applied via Naukri.com and was interviewed in Jul 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. About our self then previous experience
    • Add your answer
  • Q2. Skill test and personal information
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Haysun HR's are friendly so don't get nervous

Data Analyst Interview Questions & Answers

Mondelez International user image Anonymous

posted on 22 Apr 2023

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Mar 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Group Discussion 

Case study based discussion related to product development

Round 3 - One-on-one 

(2 Questions)

  • Q1. Introduce yourself
    • Add your answer
  • Q2. Tell about your favorite project
    • Add your answer
More about working at PepsiCo

PepsiCo Interview FAQs

How many rounds are there in PepsiCo Data Scientist interview?
PepsiCo interview process usually has 1 rounds. The most common rounds in the PepsiCo interview process are Technical.
How to prepare for PepsiCo Data Scientist interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at PepsiCo. The most common topics and skills that interviewers at PepsiCo expect are Python, Machine Learning, Data Science, Data Bricks and Artificial Intelligence.
What are the top questions asked in PepsiCo Data Scientist interview?

Some of the top questions asked at the PepsiCo Data Scientist interview -

  1. What is r2 and adjusted r2 and their differe...read more
  2. What is confusion mat...read more

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PepsiCo Data Scientist Salary
based on 27 salaries
₹15 L/yr - ₹42 L/yr
81% more than the average Data Scientist Salary in India
View more details
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