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Guidehouse Data Scientist Interview Questions
& Process

Real candidates share what happened, how many rounds they had,
and how the experience turned out.

Based on 13 interview experiences · FREE TO READ

3.1 Rounds average
Average Typical difficulty
46.2% Positive experience

Candidate interview experiences

First-hand accounts from people who interviewed at Guidehouse.

Showing 3 of 13
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Data Scientist

Analytics · more than a year ago

Senior Easy Negative experience No offer 6 rounds
Interview process
Technical screen Technical screen Technical screen Recruiter call Recruiter call Offer
Interview formats
Technical Technical Technical Behavioral Behavioral Behavioral

The recruiting team initially reached out to set up a technical interview. This interview involved two brain teaser questions and some basic conceptual and SQL questions. After that, I had three separate interviews with managers. These were all behavioral and had some technical elements. During this whole time, a recruiter never contacted me directly. Once all the interviews were done, I waited about two weeks to hear back. I followed up twice, and then finally a recruiter got in touch, saying they thought a recruiter from another department was handling me. That was the first red flag. I then did another interview for a different role and had to wait a week after that to hear back from the recruiter for that role. That recruiter then told me they wouldn't be making an offer because of my salary expectations, which is a weird reason. The recruiter also mentioned they thought the original team I applied to was going to reach out again. So, I contacted the first recruiter and haven't heard anything since. The interviews themselves weren't too bad, but the recruiting process was really awful.

Confirmed questions2 questions
  • Can you explain the difference between Linear Regression and Logistic Regression?
  • Could you explain what an inner join is in SQL?
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Guidehouse

Data Science Consultant

Analytics · more than a year ago

Mid Easy Positive experience Decline offer 4 rounds
Interview process
Technical screen Phone screen Background check Offer
Interview formats
Technical Behavioral

After submitting my application online, I had a brief technical assessment call with a consultant. They asked me two brain teaser questions. I didn't feel great about my performance, but I suspect they were more focused on my problem-solving approach than my final answers. Following that, I went through three 30-minute interviews with managers and directors. A significant portion of these interviews involved them discussing the company. I was also asked some questions about my past experiences, primarily behavioral in nature. Finally, I had a 30-minute call with a partner, where I was encouraged to ask questions about their roles and the company. I was offered the position a few days later, but I decided to decline it.

Confirmed questions2 questions
  • Could you share your experience with data visualization techniques?
  • Describe a situation where you had to persuade someone to adopt your perspective.
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Guidehouse

Data Scientist

Analytics · more than a year ago

Mid Average Negative experience No offer 4 rounds
Interview process
Recruiter call Technical screen Onsite Panel Presentation
Interview formats
Technical Behavioral Presentation

Applied online and got an email from a recruiter for a 15-minute technical phone screening with basic ML questions. Then had back-to-back video interviews with two managing consultants and a director, mixing personal, technical, and conversation. Finished with a partner interview that was conversational and focused on my questions about the company, role, and business. Interviews were enjoyable and technically sound, but the recruiting team was unresponsive, requiring follow-ups. The partner even commented on their slowness, which was accurate. It's been a month since the last interview and no formal response yet. The whole process took a month, was challenging enough, but dealing with recruiters was disappointing.

Confirmed questions4 questions
  • Could you explain a specific algorithm and how it functions?
  • What exactly is overfitting, and how would one detect it?
  • Can you explain the process of pruning a Random Forest?

Guidehouse Data Scientist Interview Questions

Quoted word for word from Guidehouse interview reports.

To break even on a coffee shop startup costing $10,000, with each cup costing $1 to brew and selling for $1.50, how many cups must be sold, assuming all brewed cups are sold and ignoring the time-value of money?

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If the average high temperature over x days was 70 degrees, and the following day's high of 84 degrees increased the average to 72 degrees, what is x?

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Given 8 marbles and a balance scale, where one marble is heavier than the rest, how can you find the heavier marble in just two weighings?

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What is a p-value and how would you explain it to someone without a statistics background?

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Can you explain the difference between Linear Regression and Logistic Regression?

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How would you estimate Nike's shoe sales in New York for the upcoming month?

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Formats, difficulty and experience

Across all 13 Guidehouse interview reports.

Interview formats

Technical 42.4%
Behavioral 42.4%
Coding 9.1%
Presentation 6.1%

Interview difficulty

Easy 23.1%
Average 61.5%
Difficult 15.4%

Candidate experience

Positive 46.2%
Negative 30.8%
Neutral 23.1%