Probability and the ability to understand and estimate the likelihood of any different combination of outcomes versus one another are very important in day to day life. There are a number of different types of activities people engage in that involve probability and chance whether they realize it or not. Some of these activities involve things like being late for work, saving money or signing up for a class.
Continue ReadingProbability and chance both study the possibilities of different things happening based on a few known factors. Often, scientists, mathematicians and statisticians attempt to use idealized models of the real world to predict the behaviors and outcomes of certain people and scenarios. These can be used to try and understand probability in daily life. Almost every possible activity or outcome has a probability. For example, someone might wonder about the probability they will get a high enough grade on a test they have taken or if they will be accepted for a job they applied for. Some people worry about the probability that their bus or train might be late and make them late for work or the probability that the interest rates at their banks will go down. Some of these things can be modeled and estimated effectively with probability and statistical methods.
Learn more about StatisticsCumulative probability is used in statistics to determine the probability of a particular outcome given the previous outcomes of the same problem with the same variables. For example, cumulative probability can be used to determine the probability that a coin flipped 10 times comes up twice as tails.
Full Answer >The formula to determine probability is dividing the number of ways an event can occur by the total possible outcomes. Probability is defined as the measurement of how likely an event will occur. This event is the results or outcomes of an experiment.
Full Answer >In medicine, odds ratio formula is the measure of odds of association between exposures divided by the odds of the outcomes (odds ratio = (ad/bc)). The formula is used to measure the strength of absence or presence of a property in a given population.
Full Answer >Outcomes can be predicted mathematically using statistics or probability. To determine the probability of an event occurring, take the number of the desired outcome, and divide it by the possible number of outcomes. With statistics, an outcome is predicted based on recorded behavior.
Full Answer >