On March 9, we celebrate Polish Statistics Day!

It’s a special day for all enthusiasts of numbers and analysis! Celebrate with us and join the training courses below with a 20% discount!*

Unless… you want more? Then you’ll have to take on a small challenge. Calculate the correct value of X — and that’s the percentage discount you’ll receive!

Challenge: the average of the numbers D, M, X and Y is 512.5.

– D is the day of the month when we celebrate the Polish Statistics Day
– M is the month of this celebration
– Y is the year it was established

Calculate the correct value of X and that’s your discount percentage!

Are you up for the challenge? 🙂 Let us know by email – you have time until March 14!

* Discounts cannot be combined.