{"blocks":[{"key":"2e412bcc","text":"Scenario: ","type":"header-two","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"foqg6","text":"20 % of reviewers never leave negative feedback; the rest are rigorous. If you see a negative review, what is the chance it came from a lazy reviewer?","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"2b148d22","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"88462ca5","text":"Question 1: ","type":"header-two","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"3fa6j","text":"Lazy reviewers always rate positive (20 % share), careful reviewers 60 % positive (80 % share). If a review is negative, P(it is from lazy reviewer)? (Hint: posterior computation)","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}}],"entityMap":{}}