Data Analysis for Beginners Unlock Insights through Practical Analysis Techniques 3 in 1 Guide
Posted on 25 Dec 12:15 | by BaDshaH | 0 views
Data Analysis for Beginners Unlock Insights through Practical Analysis Techniques 3 in 1 Guide
English | 2023 | ISBN: B0CPM14Q19 | 213 pages | EPUB | 1.14 Mb
What is Data Analysis?
Defining data analysis
Data analysis is the process of inspecting, cleaning, transforming, and modeling data with the goal of discovering useful information, drawing conclusions, and supporting decision-making. It involves various techniques and methods to extract meaningful patterns, trends, and insights from raw data.
Key steps in the data analysis process include
Data Collection: Gathering relevant data from various sources, which can include databases, surveys, experiments, or other means.
Data Cleaning: Ensuring the data is accurate, complete, and free of errors or inconsistencies. This may involve handling missing values, correcting errors, and standardizing formats.
Data Transformation: Preparing the data for analysis by converting it into a suitable format. This can include aggregating data, creating new variables, or reshaping the data structure.
Exploratory Data Analysis (EDA): Investigating the patterns, relationships,
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