Data Interview Questions

132,929 data interview questions shared by candidates

Bayes' Formular: Marbles: There are 30 red marbles and 10 black marbles in Urn #1. You have 20 red and 20 Black marbles in Urn 2. Randomly you pull a marble from the random urn and find that it is red. What is the probability that it was pulled from Urn #1
avatar

Data Scientist

Interviewed at Zenefits

3.8
Dec 17, 2016

Bayes' Formular: Marbles: There are 30 red marbles and 10 black marbles in Urn #1. You have 20 red and 20 Black marbles in Urn 2. Randomly you pull a marble from the random urn and find that it is red. What is the probability that it was pulled from Urn #1

Viewing 411 - 420 interview questions

Glassdoor has 132,929 interview questions and reports from Data interviews. Prepare for your interview. Get hired. Love your job.