STAT 100 Lecture Notes - Lecture 11: Mutual Exclusivity
Document Summary
3 types of classifications: subjective personal. Probability: what"s the probability penn state wins this weekend a. i. Varies from one person to the next based on your thoughts: relative frequently historical a. If penn state won 6 out of the 10 last games so their probability is 6/10: classical based on a fixed number of outcomes, ex. P(a) = the probability an event occurs : ex. Let a = get tails when flipping coin. P(a) = : a = outcome of interest. Complement to some event is all outcomes not in that event. All outcomes not in that event: ex. Event of interest is a tail and complement is heads: if event of interest is getting a one on a dice then complement is not getting one the outcomes of this compliment are 2,3,4,5,6. Consider passing a class being getting a c or better.
