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Showing posts with label probability. Show all posts
Showing posts with label probability. Show all posts

Tuesday, September 8, 2020

Intro to Probability w/ JAVA (tutorial 02) - Independence & Conditional Independence

 

prototypeprj.com = zaneacademy.com (version 2.0)

00:00 demo the application
00:20 info about the various cards in a standard deck of 52 cards
02:00 check if Rank=ace event is independent from Color=red event
03:30 check if Rank=10 event is independent from Type=face event

05:50 what are independent and conditionally independent events
06:00 when are 2 events independent
07:00 when are 2 events conditionally independent given a third event
08:08 how to generalize event independence check to more than 2 events
09:30 can independent events be disjoint?
09:35 does conditional independence imply independence and vice versa

10:00 code the application

19:15 test run the application
19:30 check if Rank=king event is independent from Type=number event
20:50 check if Rank=king event is independent from
Suit=heart event, given that Type=face event has occurred

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quickly download, import into Eclipse, and run zip file for
'Intro to Probability w/ JAVA (tutorial 02) - Independence
& Conditional Independence'
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Monday, September 7, 2020

Intro. to Probability With JAVA (tutorial 01)

 

prototypeprj.com = zaneacademy.com (version 2.0)

00:06 demo the application functionality
01:01 what is 'marginal probability'
01:28 what is 'joint probability'
01:37 what is 'conditional probability'
03:55 what is 'and' and what is 'or'
04:28 probability of intersection between 2 disjoint events

05:18 what is sample space omega
05:28 what is an event
05:35 what are the 3 probability axioms

06:38 what is the probability of an event
06:53 what is the definition of conditional probability

07:40 setup and use commons math jar for this project

08:10 code the app.
15:52 test run completed application

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quickly download, import into Eclipse, and run zip file for
'Intro. to Probability With JAVA (tutorial 01)'
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