Technical Interview Questions
As a professional data analyst, you should be able to identify what sets data mining apart from data analysis quickly. Use a few key examples in your answer: for instance, you can explain that data analysts must create their equations based on a hypothesis, but when it comes to data mining, algorithms automatically develop these … Read more
If you’re interviewing for a data analyst job, you’ll likely be asked this question and its one that your interviewer will expect that you can quickly answer, so be prepared. Be sure to go into detail and list and describe the different steps of a typical data analyst process. These steps include data exploration, data … Read more
There are quite a few answers you can give to this question, so be prepared to answer without much hesitation. Some of the examples you should give to your interviewer include the simplex algorithm, Markov process, and bayesian method. When analyzing data, there are various statistical methods that can be applied depending on the nature … Read more
It is important to be able to define the role you’re interviewing for clearly. Some of the different responsibilities of a data analyst you can use in your response include: analyzing all information related to data, creating business reports with data, and identifying areas that need improvement. The main responsibilities of a data analyst typically … Read more
All jobs have their challenges, and your interviewer not only wants to test your knowledge on these common issues but also know that you can easily find the right solutions when available. In your answer, you can address some common issues, such as having a data file that’s poorly formatted or having incomplete data. In … Read more