Analyzing and predicting marketing data with Excel
A class on analyzing customer/sales data with Excel, even without R or Python!
46 learners are taking this course
Level Basic
Course period Unlimited

If you purchase a Groschool lecture from 4/11 to 5/8, a certain amount will be donated. :)
Hello :) This is Groschool.
Our lectures at Infraon
The rating is over 4.5 points! The total number of students reached 3,887!!!👏🏻👏🏻
thank you!!!
So, our instructor who teaches Linux classes said,
What gave you this idea?

so!
From Monday, April 11 to Sunday, May 8
We will donate 30% of the sales proceeds from Groschool lectures sold for a month.
Instead of giving discounts , wouldn't it be better to do something more meaningful in our name? :)
The numbers below are all numbers created by students who took classes at Infraon.
We will make Groschool a place where we never forget and work even harder.
thank you!






