Remove hypothesis-testing-and-ab-testing
article thumbnail

Data Engineering Weekly #135

Data Engineering Weekly

Sign up free to test out the tool today. link] Nils Skotara: Sequential Testing at Booking.com Most often, hypothesis testing is done by calculating how much data is needed to reach a decision. A major benefit of sequential testing is that it does allow for interim analyses while maintaining the correct alpha error rate.

article thumbnail

Safe Updates of Client Applications at Netflix

Netflix Tech

At Netflix, we have significant investments in ensuring new versions of our applications are well tested. However, Netflix is available for streaming on thousands of types of devices and it is powered by hundreds of micro-services which are deployed independently, making it extremely challenging to comprehensively test internally.