STA 2023 Lecture Notes - Lecture 8: Hhhh, Frequency Distribution, Empirical Probability
Document Summary
Is a change process that leads to well- defined results called outcome. The result of a single trial in a probability experiment. The set of all possible outcomes of a. It may consist of one or more outcomes. Example 1- identifying the sample space of a probability experiment: probability experiment: (cid:498)roll a six-sided die(cid:499) Determine the number of outcomes in the sample space:6. Determine the number of outcomes in the event (cid:498)roll an even number(cid:499):3: probability experiment: (cid:498)toss a coin three times(cid:499) Determine the number of outcomes in the sample space: 8. Determine the number of outcomes in the event (cid:498)toss two heads(cid:499):3: probability experiment: (cid:498)toss a coin and then roll a six-sided die(cid:499) Determine the number of outcomes in the sample space:12. Determine the number of outcomes in the event (cid:498)toss a head and an even number(cid:499):3. A tree diagram is a device consisting of the line segments emanating from a starting point and also from the outcome point.
