the question is written badly, for P(A) it says of students who are getting A, B or C and then P(B/A) is all students in introductory stats. There could be people gettings Ds and Fs who could be studying 6 hours a week, and that would change things.
Thanks! Really helpful. Nice fingers too! LOL!
STREETIQ 1 year ago
i'm studying stats for engineers & scientists and u explained this example way better than my book. thx for the video.
billybob300c 1 year ago
For some reason I understand this stuff more on YouTube than in the classroom.
LuvzEC 2 years ago 2
the question is written badly, for P(A) it says of students who are getting A, B or C and then P(B/A) is all students in introductory stats. There could be people gettings Ds and Fs who could be studying 6 hours a week, and that would change things.
phimurth 2 years ago
ty!
trungskiies 2 years ago
Great video to understand. Especially with an exam in an hour.
Sneakyxhandz 3 years ago
very clear to me, thanks
rassiter18 3 years ago
fantastic job! i finally understand this pretty good now. great teaching job, keep it up!
sukhiturbanator 3 years ago