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

Challenge

It is time for the first full-filled task! Follow the small instruction to cope with everything.

Good luck!

Task

The mean value of a set of numbers is equal to its sum divided by the amount. Here, you have rates of 3 apps that your company has created; calculate the mean rate of all apps. Follow the algorithm:

Calculate the sum of rates of apps.
Calculate the mean value of rates.

Task

The mean value of a set of numbers is equal to its sum divided by the amount. Here, you have rates of 3 apps that your company has created; calculate the mean rate of all apps. Follow the algorithm:

Calculate the sum of rates of apps.
Calculate the mean value of rates.

Everything was clear?

Section 1. Chapter 4

Challenge

It is time for the first full-filled task! Follow the small instruction to cope with everything.

Good luck!

Task

The mean value of a set of numbers is equal to its sum divided by the amount. Here, you have rates of 3 apps that your company has created; calculate the mean rate of all apps. Follow the algorithm:

Calculate the sum of rates of apps.
Calculate the mean value of rates.

Task

The mean value of a set of numbers is equal to its sum divided by the amount. Here, you have rates of 3 apps that your company has created; calculate the mean rate of all apps. Follow the algorithm:

Calculate the sum of rates of apps.
Calculate the mean value of rates.

Everything was clear?

Section 1. Chapter 4

Challenge

It is time for the first full-filled task! Follow the small instruction to cope with everything.

Good luck!

Task

The mean value of a set of numbers is equal to its sum divided by the amount. Here, you have rates of 3 apps that your company has created; calculate the mean rate of all apps. Follow the algorithm:

Calculate the sum of rates of apps.
Calculate the mean value of rates.

Task

The mean value of a set of numbers is equal to its sum divided by the amount. Here, you have rates of 3 apps that your company has created; calculate the mean rate of all apps. Follow the algorithm:

Calculate the sum of rates of apps.
Calculate the mean value of rates.

Everything was clear?

It is time for the first full-filled task! Follow the small instruction to cope with everything.

Good luck!

Task

The mean value of a set of numbers is equal to its sum divided by the amount. Here, you have rates of 3 apps that your company has created; calculate the mean rate of all apps. Follow the algorithm:

Calculate the sum of rates of apps.
Calculate the mean value of rates.

Section 1. Chapter 4

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