4.1 and 4.2 The Role of Probability in Statistics and Events and the Sample Space
{"Image DocumentName": "4.1 and 4.2 The Role of Probability in Statistics and Events and the Sample Space", "Image ImageDescription": "When a population is known, probability is used to describe the likelihood of observing a particular sample outcome, e.g., a 50% or .5 chance of getting a head or a tail in a fair toss of a coin. When the population is unknown and only a sample from that population is available, probability is used in making statements about the makeup of the population, that is, in making statistical inferences. We use the term experiment to describe either uncontrolled events in nature or controlled situations in a laboratory. \u00a91998 Brooks/Cole Publishing/ITP.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}