From 8d2f3ac48bfb958ff1af54eea7ef10aa557e6241 Mon Sep 17 00:00:00 2001 From: osmarks Date: Wed, 19 Mar 2025 13:24:49 +0000 Subject: [PATCH] =?UTF-8?q?Edit=20=E2=80=98quant=5Finterview=5Fquestions?= =?UTF-8?q?=E2=80=99?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- quant_interview_questions.myco | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/quant_interview_questions.myco b/quant_interview_questions.myco index 902a70a..49dd94a 100644 --- a/quant_interview_questions.myco +++ b/quant_interview_questions.myco @@ -45,7 +45,7 @@ * What is the probability that a seven-game series goes to 7 games? * Facebook has a content team that labels pieces of content on the platform as spam or not spam. 90% of them are diligent raters and will label 20% of the content as spam and 80% as non-spam. The remaining 10% are non-diligent raters and will label 0% of the content as spam and 100% as non-spam. Assume the pieces of content are labelled independently from one another, for every rater. Given that a rater has labelled 4 pieces of content as good, what is the probability that they are a diligent rater? * Say you draw a circle and choose two chords at random. What is the probability that those chords will intersect? -* 1/1000 people have a particular disease, and there is a test that is 98% correct if you have the disease. If you don't have the disease, there is a 1% error rate. If someone tests positive, what are the odds they have the disease? +* 1/1000 people have a particular disease, and there is a test that will say you have the disease 98% of the time if you do have. If you don't have the disease, there is a 1% false positive rate. If someone tests positive, what are the odds they have the disease? * There are 50 cards of 5 different colors. Each color has cards numbered between 1 to 10. You pick 2 cards at random. What is the probability that they are not of same color and also not of same number? * A fair six-sided die is rolled twice. What is the probability of getting 1 on the first roll and not getting 6 on the second roll? * What is the expected number of rolls needed to see all 6 sides of a fair die?