Expertise: Python, SQL, forecasting, statistics and machine learning
Education: University of Surrey
Egor Howell is a data scientist for Gousto with experience in Python, SQL and statistics. Howell has worked in research and data science roles since 2020 and was previously a research scientist for the National Physical Laboratory. He holds a master’s in physics from the University of Surrey.
The Z-test is a statistical hypothesis test that determines where the distribution of the statistic we are measuring, like the mean, is part of the normal distribution.