Introduction to Data Science (2019)

Introduction to Data Science (2019)

1h 49mGeneral2019-11-12

Authors

Lavanya Vijayan

Lavanya Vijayan

Coding instructor who is passionate about STEM education and diversity

Madecraft

Madecraft

Full-Service Learning Content Company

Course details

The world of data science is reshaping every business. There is no better time to learn it than now. In this Madecraft course, Python trainer and data scientist Lavanya Vijayan shares what data science is and how it differs from other information-focused disciplines. She then dives into the workflow—the life cycle of data science—and introduces the data scientist’s toolset, from programming languages and specialized libraries to productivity tools like Jupyter Notebooks. In the following chapters, Lavanya focuses on practical techniques such as exploratory data analysis, data cleaning, and data visualization. Finally, learn about sampling, testing, and classification. By the end of the course, you will have the knowledge you need to perform basic data analysis and reporting, and unlock opportunities to accelerate your career in this exciting field.

Learning objectives
What is data science?
Data science life cycle
Python vs. R for data science
Reading tabular data
Exploratory data analysis
Cleaning data
Visualizing data
Inference
Classification for machine learning

Skills covered

Data Science FoundationsIntroduction toData Science

Concepts

Introduction

  • Beginning your data science exploration

Defining Data Science

  • What is data science
  • Why data science

Data Science Life Cycle

  • What is the data science life cycle

Data Design

  • Probability sampling

Computational Tools

  • Python vs. R
  • Set up the environment - Jupyter

Tabular Data

  • What is tabular data
  • Reading tabular data
  • Gathering insights
  • Answering specific questions

Exploratory Data Analysis

  • What is exploratory data analysis
  • Statistical data types
  • Properties of data

Data Cleaning

  • What is data cleaning
  • Questions to ask before cleaning

Data Visualization

  • What is data visualization
  • Visualize qualitative data
  • Visualize quantitative data

Inference

  • What is inference
  • Design a hypothesis test
  • Conduct a permutation test
  • Bootstrap a confidence interval

Classification

  • What is classification
  • Intro to k-Nearest Neighbor algorithm

Conclusion

  • Next steps
40,000 Toman