Data Analytics Interview Questions

Explain the difference between R-Squared and Adjusted R-Squared. The R-Squared technique is a statistical measure of the proportion of variation in the dependent variables, as explained by the independent variables. The Adjusted R-Squared is essentially a modified version of R-squared, adjusted for the number of predictors in a model. It provides the percentage of variation … Read more

As a data analyst, you’ll often work with stakeholders who lack technical background and a deeper understanding of data and databases. Have you ever been in a situation like this and how did you handle this challenge? Data analysts often face the challenge of communicating findings to coworkers from different departments or senior management with … Read more

What is the Metadata? Metadata refers to the detailed information about the data system and its contents. It helps to define the type of data or information that will be sorted. Do you have any questions? At the close of the interview, most interviewers ask whether you have any questions about the job or company. It’s … Read more

How would you assess your writing skills? When do you use written form of communication in your role as a data analyst? Working with numbers is not the only aspect of a data analyst job. Data analysts also need strong writing skills, so they can present the results of their analysis to management and stakeholders … Read more

What do you do for data preparation? Since data preparation is a critical approach to data analytics, the interviewer might be interested in knowing what path you will take up to clean and transform raw data before processing and analysis. As an answer to this data analytics interview question, you should discuss the model you … Read more