Certificate of Achievement
This is to certify that
Tomasz Duda
course on
April 16, 2020
Certificate: 16471312
has successfully passed the
Building a marketing agency

Tomasz Duda
7-class course
Master the principles that will allow your agency to scale up and provide you, the agency owner, the life you always wanted.
Skills / Knowledge
- a/b testing
- Multivariate testing
- Test validation
- split testing
- optimization
Issued on
April 16, 2020
Expires on
Does not expire