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

If/Else

To implement this situation with the help of Python we can use the next code:


              123456
            
# What year did the first computer appear?
i = 1927
if i == 1927:
  print('You are right!')
else:
  print('You are not right!')

Now we will implement if/else to find updated prices (with different discounts) for the subscriptions.

Task

Analysts decided to update subscription prices.

They want to set a 25% discount if the price is higher than 25. In other cases, they want to set a 10% discount.

Set the condition if the price is greater than 25.
Set the 25% discount if the price is greater than 25. !
Otherwise, set the 10% discount.
Print the price_upd.

! To set the 25% discount use value * 0.75

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Everything was clear?

Thanks for your feedback!

Section 2. Chapter 1

If/Else

To implement this situation with the help of Python we can use the next code:


              123456
            
# What year did the first computer appear?
i = 1927
if i == 1927:
  print('You are right!')
else:
  print('You are not right!')

Now we will implement if/else to find updated prices (with different discounts) for the subscriptions.

Task

Analysts decided to update subscription prices.

They want to set a 25% discount if the price is higher than 25. In other cases, they want to set a 10% discount.

Set the condition if the price is greater than 25.
Set the 25% discount if the price is greater than 25. !
Otherwise, set the 10% discount.
Print the price_upd.

! To set the 25% discount use value * 0.75

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Everything was clear?

Thanks for your feedback!

Section 2. Chapter 1

If/Else

To implement this situation with the help of Python we can use the next code:


              123456
            
# What year did the first computer appear?
i = 1927
if i == 1927:
  print('You are right!')
else:
  print('You are not right!')

Now we will implement if/else to find updated prices (with different discounts) for the subscriptions.

Task

Analysts decided to update subscription prices.

They want to set a 25% discount if the price is higher than 25. In other cases, they want to set a 10% discount.

Set the condition if the price is greater than 25.
Set the 25% discount if the price is greater than 25. !
Otherwise, set the 10% discount.
Print the price_upd.

! To set the 25% discount use value * 0.75

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Everything was clear?

Thanks for your feedback!

To implement this situation with the help of Python we can use the next code:


              123456
            
# What year did the first computer appear?
i = 1927
if i == 1927:
  print('You are right!')
else:
  print('You are not right!')

Now we will implement if/else to find updated prices (with different discounts) for the subscriptions.

Task

Analysts decided to update subscription prices.

They want to set a 25% discount if the price is higher than 25. In other cases, they want to set a 10% discount.

Set the condition if the price is greater than 25.
Set the 25% discount if the price is greater than 25. !
Otherwise, set the 10% discount.
Print the price_upd.

! To set the 25% discount use value * 0.75

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Section 2. Chapter 1

Switch to desktop for real-world practiceContinue from where you are using one of the options below