Course Content

Introduction to Python for Data Analysis

1. Introduction to Python 1/2

First Step in Programming Deal with Variables Practice Math Skills Challenge Deal with Percents How to Attract One User?Challenge Learn Numbers Boolean Numbers Challenge Work with Strings Get Familiar with Lists How to Append New Element?

2. Introduction to Python 2/2

If/Else Challenge If/Elif/Else Challenge For Loop While Loop Challenge

3. Explore Dataset

Data Study Operations with the File How to Explore the Data Sorting Data Max, min, mean, median Challenge Group Data Dive Deeper into Grouping Data Group Data 2.0 Introduction to NumPy Pivot Tables Recall Loops .loc Function Deal with Several Conditions Challenge Visualization: First Steps Dive Deeper into Visualization

4. Becoming an Analyst

Data Study Examine Dataset Challenge СAC 1/2 CAC 2/2 Costly Customers Organic Traffic How Much Do We Earn Is Our Project Profitable? ROI 1/2 ROI 2/2 Visualize ROI

How to Explore the Data

So, we have learned how to import the file we need to work with into the Python. Now we will learn how to see what is inside the file and will try to find some info about the df.

Study functions above and let's go practice!

Task

Let's explore our dataset!

Import the pandas using the pd using the pd alias.
Read the csv file using the df variable.
Show the size of the file.
Show names of the columns in the file.
Show the first 7 rows of the file.

Task

Let's explore our dataset!

Import the pandas using the pd using the pd alias.
Read the csv file using the df variable.
Show the size of the file.
Show names of the columns in the file.
Show the first 7 rows of the file.

Everything was clear?

Section 3. Chapter 3

How to Explore the Data

So, we have learned how to import the file we need to work with into the Python. Now we will learn how to see what is inside the file and will try to find some info about the df.

Study functions above and let's go practice!

Task

Let's explore our dataset!

Import the pandas using the pd using the pd alias.
Read the csv file using the df variable.
Show the size of the file.
Show names of the columns in the file.
Show the first 7 rows of the file.

Task

Let's explore our dataset!

Import the pandas using the pd using the pd alias.
Read the csv file using the df variable.
Show the size of the file.
Show names of the columns in the file.
Show the first 7 rows of the file.

Everything was clear?

Section 3. Chapter 3

How to Explore the Data

So, we have learned how to import the file we need to work with into the Python. Now we will learn how to see what is inside the file and will try to find some info about the df.

Study functions above and let's go practice!

Task

Let's explore our dataset!

Import the pandas using the pd using the pd alias.
Read the csv file using the df variable.
Show the size of the file.
Show names of the columns in the file.
Show the first 7 rows of the file.

Task

Let's explore our dataset!

Import the pandas using the pd using the pd alias.
Read the csv file using the df variable.
Show the size of the file.
Show names of the columns in the file.
Show the first 7 rows of the file.

Everything was clear?

So, we have learned how to import the file we need to work with into the Python. Now we will learn how to see what is inside the file and will try to find some info about the df.

Study functions above and let's go practice!

Task

Let's explore our dataset!

Import the pandas using the pd using the pd alias.
Read the csv file using the df variable.
Show the size of the file.
Show names of the columns in the file.
Show the first 7 rows of the file.

Section 3. Chapter 3

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