Let's continue with the *boulangerie* test. During n-days, we received the number of clicks on different products the user made while visiting our site.

Before moving to the next, please, study what data you receive after the A/B test.

|**Column name**|**What's inside?**|
|---|---|
|`№`| the number od the user | 
|`clicks`| the number of clicks (one user) | 
|`group`| the group name (control/test) | 

A/B test is one of the critical decisions when implementing something new in the IT sphere. It is the right time to get acquainted with this test!

In this section, we will learn some preparation things that are held before the A/B test.

In this section, we will perform our first A/B test. An easy version of the A/B test will help us to practice without difficulties!

It is time to meet the real A/B test. In this section, we will train ourselves using the knowledge we received during the two previous sections. After studying this section, you can say: 'I know what the A/B test is!'.

Column name	What's inside?
`№`	the number od the user
`clicks`	the number of clicks (one user)
`group`	the group name (control/test)

Column name	What's inside?
`№`	the number od the user
`clicks`	the number of clicks (one user)
`group`	the group name (control/test)

A/B Testing in Python

Data Study

A/B Testing in Python

Data Study