For the midterm, select one key concept that we’ve learned in the course to date

For the midterm, select one key concept that we’ve learned in the course to date and answer the following:
Define the concept.
Note its importance to data science.
Discuss corresponding concepts that are of importance to the selected concept.
Note a project where this concept would be used.
The paper should be between 2-3 pages and formatted using APA 7 format. Two peer reviewed sources should be utilized to connect your thoughts to current published works.