Jamie Ferreira

Jamie is a graduate straight out of University of Syndey with a majors in Data Science and Business Analytics. He has a passion for problem solving and data analytics, hence he decided to join the Data School. Jamie also enjoys travelling, with Vietnam and Thailand being ticked off his backpacking list. During his spare time, he enjoys spending his time listening to music and playing sports; particularly AFL, basketball and golf.

What is the Test of Means Tool?

What is the Test of Means Tool?

Consider the following scenario, students from two different schools complete the same exam. The score averages for both schools differ.  But how do we do know that this difference is caused by the education standards of the school or whether it just natural...