1 of 27

DS161 Introduction to Data Science & Artificial Intelligence

Lecture 9

Data Analysis and Inference

Krishnendu Ghosh

2 of 27

Data Analytics

3 of 27

Data Analytics vs Data Science

4 of 27

Data Analytics vs Data Science

5 of 27

Data Analytics Types

6 of 27

Data Analytics Methods

7 of 27

Data Analytics Methods

8 of 27

Data Analytics Methods

9 of 27

Data Analytics Methods

10 of 27

Data Analytics Methods

11 of 27

Data Analytics Methods

12 of 27

Exploratory Data Analysis (Eda)

13 of 27

Summary Statistics

14 of 27

Summary Statistics

15 of 27

Measures Of Spread

16 of 27

Data Visualization

17 of 27

Data Visualization

18 of 27

Types Of Visualization

19 of 27

Visualize Distribution

20 of 27

Visualize Relationship

21 of 27

Visualize Comparisons

22 of 27

Visualize

Composition/Comparison

23 of 27

Visualize Composition

24 of 27

More Dimensions

25 of 27

Categorical Variables

26 of 27

Code

27 of 27