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Data Science_A Practical Guide for Beginners
Rating: 5.0 out of 5(3 ratings)
1,006 students

Data Science_A Practical Guide for Beginners

Mastering the Fundamentals Through Real-World Applications and Hands-On Projects in Data Science
Created byDr Padmini Panneer Selvam
Last updated 4/2025
English

What you'll learn

  • Students will learn the end-to-end workflow of data science, from data collection and exploration to analysis and visualization.
  • Students will gain proficiency in using Numpy and Pandas to manipulate, transform, and analyze datasets through basic operations and functions.
  • Students will learn how to clean, handle missing data, and prepare datasets for analysis using techniques like data transformation and summarization.
  • Students will learn to create and customize various types of visualizations (e.g., scatter, line, bar plots) to communicate data insights effectively.
  • Students will acquire techniques for efficiently merging, concatenating, and reshaping large datasets, ensuring smooth handling of complex data.

Course content

2 sections • 20 lectures • 3h 24m total length

  • Introduction to Data science14:13
  • Facets of data9:51
  • Lecture 4:Data Science Process9:41
  • Lecture 5 : Introduction to Numpy4:27
  • Lecture 6:Creating array, attributes and objects6:50
  • Lecture 7:Array basic operations10:25
  • Lecture 8 :ARRAYS JOIN,SPLIT,SEARCH SORT12:14
  • Lecture 9:Array indexing,slicing and iterating12:40
  • Lecture 10:copying arrays,Array shape manipulation8:24
  • Lecture 11:EXPLORING DATA USING SERIES AND DATA FRAME15:44
  • Introduction to Data Science
  • Introduction to Numpy
  • Basic attributes on Numpy
  • Creating attributes on arrays
  • basic operation on arrays
  • Creation of random values

Requirements

  • Learners should have a basic understanding of mathematics and statistics, familiarity with programming fundamentals (preferably in Python), and a keen interest in data-driven problem solving.

Description

Course Description:

This course is designed to introduce beginners to the exciting and rapidly growing field of data science. Students will gain foundational knowledge of the data science process, including data collection, exploration, cleaning, and visualization. Through hands-on practice with essential Python libraries such as NumPy, Pandas, and Matplotlib, learners will develop the skills to manipulate arrays, work with large datasets, and draw meaningful insights from data. They will learn the importance of proper data handling, including techniques for merging datasets, cleaning missing values, transforming data, and preparing it for analysis. Visualization techniques will be explored using a variety of plot types to effectively communicate data-driven insights.

Whether you’re looking to pursue a career in data science or simply want to enhance your analytical skills, this course equips you with practical tools and experience to confidently work with real-world data.

Learning Outcomes:
By the end of this course, students will be able to:

  • Understand the data science workflow and its key components.

  • Perform data manipulation using NumPy and Pandas.

  • Clean, wrangle, and prepare large datasets.

  • Visualize data effectively using Matplotlib.

  • Apply data science techniques to real-world datasets.

  • Communicate insights clearly through analysis and plots .Thus this course would enable the students to meet the bridging between academia and industry needs.



Who this course is for:

  • This course is ideal for students, aspiring data scientists, working professionals, and anyone with a curiosity for data and a desire to build practical skills in data science from the ground up.

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