This certification validates practical skills in data management and analysis, including data preparation, analysis, governance, and communicating reliable insights. It is intended for professionals who build or operate data-driven solutions.
What is a key consideration when preparing a presentation intended for analysts?
A logistic regression model is built to determine the probability of a credit card borrower defaulting on a credit loan. A threshold value of 0.3 is selected. Which statement can be used to predict a borrower will default?
What are the two data categories that represent qualitative data?
In hypothesis testing, when does a Type I error occur?
You have been given a task to improve sales force compensation of your organization. As a result of a study, your team decides to classify personnel as follows:
Did not meet quota -
Met quota -
Exceeded 150% of quota -
In which data analytics lifecycle phase should you define these categories for analysis purposes?