PSYB07H3 Lecture Notes - Lecture 6: Unimodality, Sampling Distribution, Conditional Probability
Document Summary
Successful probability of them happening doesn"t have to be equal (coin toss 50/50) or multiple choice (4 options) Order doesn"t matter p(5 heads out of 6 coin toss) Px= # of success (n-x)= # of failure. Also consider the probability of not only 5 heads out of 6 tosses it can also be 6 heads out of 6 tosses. Probability of ppl following speed limit: p(sl) 80% What is the percentage of them, driving alone: 30/80 = Probability of ppl following speed limit with children: Z score is to basically standardize the score. First test, mean is 60%, standard deviation is 15. Second tes, mean is 60%, standard deviation is 5. Z-table lets us know how much area is under the curve, it"s a table that"s pre-made and used. The amount of wings eaten/ easten less than 14. Look at portion between 7 and 14 weeks. Trying to find out the value that sits b/w the 2 endpoints.
