MockQuestions MockQuestions
Interviews Questions by Career
Interviews Questions by Company
Interviews Questions by Topic
Get Started
Interview Coach 1:1
Gain the confidence you need by asking our professionals any interview scenario, question, or answer you are unsure about.
Let Us Review Your Answers
Our interviewing professionals will gladly review and revise any answer you send us. Allowing you to craft perfect responses for your next job interview.
Interview Questions by Topic
Interview Questions by Career
Interview Questions by Company

Statistician Interview
Questions

35 Questions and Answers by Rachelle Enns

Updated August 22nd, 2018 | Rachelle is a job search expert, career coach, and headhunter
who helps everyone from students to fortune executives find success in their career.
Question 1 of 35
Explain to me the 80/20 rule.
View Answer
How to Answer
Assure the interviewer that you are familiar with basic statistical concepts and practices by briefly walking them through your understanding of the 80/20 rule.
1000s of Interview Questions
Win your next job by practicing from our question bank. We have thousands of questions and answers created by interview experts.
Top 35 Statistician Interview Questions with Full Content
1.
Explain to me the 80/20 rule.
Assure the interviewer that you are familiar with basic statistical concepts and practices by briefly walking them through your understanding of the 80/20 rule.

Rachelle's Answer
"My understanding of the 80/20 rule is that the most reasonable first steps you take with your data set will usually bring you 80% of the way to a solution. The remainder of your work is the last 20%."
2.
What was the largest data set that you processed? How did you process it?
You will likely have your most prominent studies listed on your resume. Focus on those studies that you are most proud of in your career.

Talk to the interviewer a bit about them, what you achieved, and what you were able to learn. Briefly walk the interviewer through each study.
3.
Would you say you are creative? When have you shown creativity?
As a Statistician you will often need to think outside the box. This take creativity! Talk to the interviewer about a time when your creative side presented itself in the workplace.

Rachelle's Answer
"I would certainly consider myself creative. Most of my life I have spent time in the arts and I enjoy being creative in my off time. I exercise creativity every time I walk into a new project. I need to assess the situation, create an outline, discover key elements of the project and put everything together like a story in the end."
4.
What studies have you worked on in the past?
You will likely have your most prominent studies listed on your resume. Focus on those studies that you are most proud of in your career.

Talk to the interviewer a bit about them, what you achieved, and what you were able to learn. Briefly walk the interviewer through each study.
5.
Why do you feel statistics are important?
As a Statistician, the most important thing about one's job is to understand data, and interpret findings. Talk to the interviewer about the ways you feel statistics are important.

Rachelle's Answer
"I feel that statistics are incredibly important because they show the truth from data and help us to predict the most likely scenarios. Without statistics, we wouldn't have weather forecasts, medical studies, genetic predictions, or even the stock market. Statistics allow us to prepare and improve."
6.
How would you rate your education? What things would you like to improve upon?
As a Statistician, where do you feel you had the most room for growth after completing your post-secondary education? Talk to the interviewer about the areas that you feel most challenged and if there are any additional courses that you would like to take.

Rachelle's Answer
"I completed my Bachelor of Mathematics at MIT and would grade my experience as 10/10. If I could choose any area to improve my skills, coming out of university, I would choose to take additional coursework on topology and chaos theory."
7.
Do you have experience working with SQL?
SQL programming language is a very important skill and a great asset to any resume. Talk to the interviewer about your abilities with SQL.

Rachelle's Answer
"I have intermediate level experience with SQL and have worked with it for approximately 6 years with company ABC and company XYZ."
8.
How do you like to present your data findings to your coworkers?
Have you ever presented your data to your co-workers? Which way do you prefer to present your findings, and why?

Rachelle's Answer
"When I present my data findings to my coworkers I like to make it easy to follow, interesting, and engaging. By using graphs and charts as much as possible, I can keep my coworkers engaged during my presentation."
9.
How would you explain a p-value to a novice?
Assure the interviewer that you are familiar with basic statistical concepts and best practices by briefly walking them through your understanding of what p-value means and how you would make it an easy-to-understand concept to a layman.

Rachelle's Answer
"If I had to explain p-value to a novice I would use the simple explanation from Wikipedia that says p-value is best explained as the probability of obtaining a result equal to or "
10.
Why is mean square error a bad measure of model performance?
Assure the interviewer that you are familiar with basic statistical concepts and best practices by briefly walking them through your understanding of why mean square error is not an ideal measure of model performance.

Rachelle's Answer
"I feel that mean square error relies too heavily on unknown factors which makes it an unreliable measure to many industries."
View All 35 Statistician Questions and Answers
Sign up to access our library of 50,000+ Q&As,
plus coaches for one-on-one support, so you can interview more confidently.
More Interview Q&As
Explore expert tips and resources to be more confident in your next interview.
Behavioral
Common
Phone
Tough
Leadership
All Interview Topics
All Career Q&As
Suggested Career
Interview Q&As
Continue practicing by visiting these similar question sets
Actuary
Economist
Financial Advisor
Financial Analyst
Market Research Analyst
About Our Interview Q&As
Our interview questions and answers are created by experienced recruiters and interviewers. These questions and answers do not represent any organization, school, or company on our site. We do not claim they will be asked in any interview you may have. Our goal is to create interview questions and answers that will best prepare you for your interview, and that means we do not want you to memorize our answers. You must create your own answers, and be prepared for any interview question in any interview.