STAB22H3 Final: stab22 - cheatsheat2.doc

53 views4 pages
School
Department
Course
Professor
armindivansalar and 39413 others unlocked
STAB22H3 Full Course Notes
38
STAB22H3 Full Course Notes
Verified Note
38 documents

Document Summary

Probability: the probability p(a) of any event a satisfied 0 p(a) 1. If s is the sample space in a probability model, the p(s) = 1. Two events a and b are disjoint if they have no outcomes in common and so can never occur together. If a and b are disjoint: p(a or b) = p(a) + p(b) The complement of any event a is the event that a does not occur: p(ac) = 1 p(a) If a random phenomenon has k possible outcomes, all equally likely, then each individual outcome has probability 1/k. The probability of any event a is: p(a) = count of outcomes in a / count of outcomes in s = count of outcomes in a / k. Two events a and b are independent if knowing that one occurs does not change the probability that the other occurs. A and b are independent: p(a and b) = p(a)p(b)

Get access

Grade+20% off
$8 USD/m$10 USD/m
Billed $96 USD annually
Grade+
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
40 Verified Answers

Related Documents

Related Questions