> What’s the fizzbuzz test for data scientists anyway? Here's 3 questions I was recently asked on a bunch of DS interviews in the Valley. 1. Probability of se

> What’s the fizzbuzz test for data scientists anyway? Here's 3 questions I was recently asked on a bunch of DS interviews in the Valley. 1. Probability of seeing a whale in the first hour is 80%. What's the probability you'll see one by the next hour ? Next two hours ? 2. In closely contested election with 2 parties, what's the chance only one person will swing the vote, if there are n=5 voters ? n = 10 ? n = 100 ? 3. Difference between Adam and SGD.