Top 20 Statistician Interview Questions and Answers in 2021


One of the key figures in keeping track of data in a company is the statistician. If you are planning to apply for a statistician job, you may consider looking at these 20 interview questions and answers that may be asked.

1.    Why Do You Apply For This Position?

The interviewers would like to know the reasons candidates apply for the job there.

Tip #1: Emphasis your interest in the field

Tip #2: Briefly include your interest in the company

Sample Answer:

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Why Should We Hire You? 5 Best Answers

I am competent in this field thanks to my years of studying and position in my previous workplace. I believe I could provide a brand-new interesting analysis to bring this company ahead. That aside, I am highly interested to be part of this company members. This company is famous for its good reputation and professional working environment. I strive to be able to contribute my skills aside from unlocking new capabilities here.

2.    Why Makes You Qualified For This Job?

To tackle this question, candidates are expected to provide their qualities which may seem fit for the role.

Tip #1: Be brief but convincing

Tip #2: Mention some of your best qualities

Sample Answer:



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I am a flexible person. I could work under pressure well and adapt to any unforeseen changes that happen in my workplace, especially in terms of statistics. I am ambitious but I could properly adjust my goals to be achievable. My persistent attitude has brought a lot of success in my previous position. That aside, I have acquired the skills needed for this position from my years of study and working experience.

3.    What Are The Roles Of A Statistician?

This is to test candidates’ knowledge about the job scopes.

Tip #1: State the roles of a statistician

Tip #2: Be concise and confident

Sample Answer:

A statistician is responsible to gather and display numerical data to provide insights for the other company members. This data is crucial to be able to perform predictions and identity trends going on. The more specific tasks of a statistician range from assessing statistical information to designing data gathering through appropriate systems. They are also the person responsible to mediate the information of numerical data to other departments of the company.

4.    What Are The Qualities To Be An Effective Statistician?

Interviewers want to know if candidates are familiar with the statistician’s needed traits.

Tip #1: State a few fundamental qualities of a statistician

Tip #2: Name the consequences if you lack these qualities

Sample Answer:

A good statistician should be able to manage time efficiently and set priorities right. These asides, since a statistician may be the leading figure of numerical data in a company, they should be able to effectively grasp concepts and examine them. A statistician must be able to work under pressure and communicate effectively, as they are the ones responsible to mediate information to other people of the company.

5.    What Are Your Goals As A Statistician In Our Company?

The interviewers would like to see candidates’ plan as the statistician there.

Tip #1: You may talk about short or long-term goals

Tip #2: Share the plans you made to achieve the goals

Sample Answer:

I want to be able to contribute to this company by providing good decisions for management. I also want to apply my knowledge of data and analysis as much as I can to boost the business here. This may sound trivial, but I also strive to be able to maintain a good relationship with my colleagues. Another personal goal is to be better at my tasks each month by improving my quality as well as the number of tasks accomplished.

6.    Share With Us About Your Greatest Achievement

It is encouraged to provide relevant and recent achievement.

Tip #1: What are the experiences gained

Tip #2: Provide relevant accomplishment

Sample Answer:

One of my biggest achievement was when I was assigned to assess a commercial vendor. It was my first in getting a task on a higher scale. The task required me to perform assessments and recommendations in an agile framework. They were to be incorporated into feature-driven development. The task was challenging but being part of the team at that time taught me a lot. It was one of my greatest accomplishments in my previous job.

7.    Share With Us Your Experience With Anything Related To This Field

Having experience is a bonus to have a higher chance of being recruited.

Tip #1: Talk about your role or skills acquired

Tip #2: Share brief and necessary details

Sample Answer:

I learned a lot about this position during my study and previous job. During my study, aside from learning theories and components, the classes also required us to apply our knowledge as much as possible to present numerical data. These knowledges learned allow us to conduct multiple complex data analysis. In my previous job, I was responsible for analysing trends and conduct time-series analysis to forecast future sales.

8.    How Do You Imagine A Typical Day As A Statistician At Work?

The interviewers are curious about your level of enthusiasm and preparedness for the job.

Tip #1: Emphasise that you are productive and effective

Tip #2: Be enthusiastic in your profession

Sample Answer:

I am well aware that being a statistician means that you are going to be stuck in your place working on repetitive tasks. Our tasks require us to perform several analysis and predictions. To be honest, I love challenges and is passionate about statistical-related tasks. Hence, I anticipated my daily days as a statistician would be hectic and full of open opportunities to be grabbed.

9.    Do You Have Any Experience Of Struggling With Communicating With Your Colleagues? How Did You Address The Issue?

This question centers on candidates’ communication experiences.

Tip #1: Share briefly the difficulty you faced

Tip #2: Provide your countermeasures

Sample Answer:

There was a time where I had to replace a person as the presenter. It was abrupt and shocking news to me as it was my first time being the presenter to my manager. Knowing that I may not be able to get my message across without any visual aids, I worked overtime to prepare illustrations and demonstrations. The presentations went well thanks to the extra preparations I did. My presentation skills were still mediocre at that time due to nervousness, but the visual aids helped a lot to get the accurate message across.

10. Have You Ever Faced Failure Before?

Do not say that you never make mistakes before.

Tip #1: Describe the situation clearly

Tip #2: Avoid giving excuses and state the lesson learned

Sample Answer:

I once made a bad prediction in one of the data I was working on because I did not consider the right method to be applied. I decided to use the prediction algorithms that I was familiar with without trying out a more suitable one. The prediction came out wrong and I had to work on it again. From this experience, I learned that constant improvement is important. I should be able to work on other technical skills and not relying on one technique only.

11.        What Will You Do If No Task Is Given To You In A Day?

This question will display whether you are an average or excellent employee.

Tip #1: Provide realistic answer and do not try to be too ambitious  

Tip #2: Brief but convincing answers are encouraged

Sample Answer:

If there were no tasks for me, the free time will allow me to try out new platforms for statistics that I may not have learned before. I will experiment with the software or platform to see if they could further improve my performance. Doing this will not only unlock my new skills but may also benefit the company with an improvement in work quality.

12. Briefly Share What Do You Think Are The Skills Needed To Be A Good Statistician?

The interviewers want to know if candidates are aware of the main skills needed.

Tip #1: Name the key requirements for the job

Tip #2: State both hard and soft skills

Sample Answer:

To become a successful statistician, the main skills needed are certainly numerical and analytical. They also need to have good IT skills to utilise convenient software. Since statisticians are also responsible to present insight to other people who are not experts in statistics, they ought to possess self-confidence, good communication skills and interpersonal skills.

13. Imagine That You Have To Suddenly Replace A Person To Present Data To An Important Stakeholder? What Would You Do To Perform Well?

This is a behavioural question to test candidates’ technical skills.

Tip #1: Provide a genuine and confident answer

Tip #2: State what would you do to calmly handle the situation

Sample Answer:

I always taught myself to be calm during presentation no matter how heavy the responsibilities are. To counter my fright, I will prepare myself mentally and also by reading through the data before presenting them. The presentation should be brief but concise. I do not think irrelevant elaboration is needed to be talked about in the presentation. The main goal is to get the message across.

14. Have You Ever Faced Missing Data Before? How Do You Plan To Handle This Issue?

If you never face this issue, share what would you do in the situation.

Tip #1: Describe the problem

Tip #2: State the measures you take to solve the problem

Sample Answer:

Missing data is one of the common problems faced in statistics. Some of the ways to counter this are by deleting rows with missing data or predicting the missing values. No matter which way is used, it is important to solve this immediately to prevent inaccuracies in the data.

15.        What Are The Examples Of Statistics Platform That You Are Familiar With?

The interviewers want to know about candidates’ familiarity with statistic software.

Tip #1: Provide some examples of platform or software

Tip #2: Be brief and confident

Sample Answer:

I am skilful in performing data analysis through Statistical Analysis System software as it was widely utilized during my study and previous workplace. However, I sometimes explored other software as well. Some of the software that I am currently interested in are Minitab and MATLAB.

16. What Kind Of Strategies And Mindset Is Required For This Role?

This question will display how much candidates anticipate for the job

Tip #1: List a few substantial strategies

Tip #2: Provide examples of scenarios

Sample Answer:

Being organized is a crucial key to become an effective statistician. Works ought to be done immediately and avoid procrastinating at all costs. I always teach myself to jot down my goals for the short and long term. This will help me to keep on track and avoid missing any important tasks. Being organized will avoid any bad scenarios from happening, for instance, missing deadlines or rushing through tasks.

17. What Is The Biggest Challenge That You Foresee In This Job?

Candidates are expected to be aware of the challenges of the job.

Tip #1: State a challenge that may occur

Tip #2: Mention how to counter the challenge briefly

Sample Answer:

The challenge that I foresee in this job is flexibility. A statistician has to juggle a lot of skills and tasks at the same time. They have to perform analysis, designing data acquisition, to even presenting the data to other members of the company. Hence, they have to be ready to switch from one job to another professionally and competently.

18. How Do You Stay Motivated At Work?

This is a personal question to know about enthusiasm for work.

Tip #1: Name some personal ways to stay motivated

Tip #2: Provide concrete examples

Sample Answer:

One of my motivation at work is by achieving goals, whether daily goals or long-term ones. During my study and previous job, I always jot down weekly goals, and being able to accomplish them provides immense motivation to me. The goals could be in terms of meeting targets, learning new things, and drawing out conclusions.

19. What Do You Think Is Your Biggest Weakness As A Statistician?

Interviewers want to see your attitude towards getting to a new workplace.

Tip #1: Do not say you don’t have any weakness

Tip #2: Provide how you intend to improve your weakness

Sample Answer:

My biggest weakness would be presenting the data to other people, especially employers. I am used to working quietly at my desk for long hours hence communicating or presenting important information to other people is very scarce in my experience. However, I am trying my best to improve my presentation skills by looking at presentation videos online.

20. How Do You Cope With Pressure At Work?

Stress is prone to happen hence candidates have to be ready with the answer to this question.

Tip #1: State an example of a stressful thing

Tip #2: Provide how you deal with it and the good thing gained from it

Sample Answer:

I usually track the source of my stress by keeping a journal of my daily tasks. This will help me to minimize my time working on that task or finding alternatives to perform the tasks in a new method. This may help to ease the pressure a bit.

This article provides 20 probable interview questions and the answers if you intend to apply for a statistician position. This article may be useful for both employee and candidate behalf as references.

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