Yossi LevyThe delta method and its impelentation in RSuppose that you have a sample of a variable of interest, e.g. the heights of men in certain population, and for some obscured reason you…Feb 22, 20191Feb 22, 20191
Yossi LevyPowerball DemystifiedThe US Powerball lottery hysteria took another step when no one won the big jackpot in the last draw that took place on October 20, 2018…Oct 21, 2018Oct 21, 2018
Yossi LevyA brief history of clinical trialsThe earliest report of a clinical trial is probably provided in the Book of Daniel. Daniel and a group of other Jewish people who stayed…Oct 20, 2018Oct 20, 2018
Yossi LevyWhat is logistic in the logistic regression?Suppose that you are interviewed for a data scientist role. You are asked about logistic regression, and you answer all sorts of questions…Oct 15, 20181Oct 15, 20181
Yossi LevyNobel Prize in MathematicsDuring this week, the 2018 Nobel Prize winners are announced. We can be sure that nobody will win the Nobel Prize for mathematics. The…Oct 3, 2018Oct 3, 2018
Yossi LevySome comments on AB testing implementationMany job postings in the field of technology (mainly for Data Scientist jobs, but not only) require knowledge and/or experience in “AB…Sep 25, 2018Sep 25, 2018
Yossi LevyHow to make children eat more vegetablesLet’s start from the end: I do not know how to make children eat more vegetables or even eat some vegetables. At least with my children…Sep 23, 2018Sep 23, 2018
