DATA SCIENCE-INTRO QUIZ

Which is an important step in the data science life cycle, which involves exploring and getting familiar with the data that will be used for analysis?

• Data Cleaning

• Data Mining

• Data Exploration

• Feature Engineering

It is a process of selecting and transforming variables or features in a dataset to improve the performance of machine learning algorithms

What is the term for the process of preparing data for analysis by removing or modifying data that is incorrect, incomplete, irrelevant, duplicated, or improperly formatted?

• Data Exploration

• Data Mining

• Data Cleaning

• Predictive Modelling

________________is the presentation of data in a graphical format, which makes it easier to understand, analyze, and communicate insights.

Pick the odd one out

HINT: Techniques used in Data Science 

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