DISTRIBUTION OF PROBABILITY

DISTRIBUTION OF PROBABILITY

1. The probability distribution of a random variable describes how the between the values of the random variable.

2. The binomial probability distribution is a probability distribution that has many Applications. It is related to a multi-step experiment called an experiment binomial.

3. There are tables that give the probability of x successes in n trials of a binomial experiment. These tables are easy to use and results are obtained more quickly than with equation

4. The hypergeometric probability distribution is closely related to the distribution binomial.

5. Varianza Medida de la variabilidad o dispersión de una variable aleatoria.

6. Probability density function A function used to calculate probabilities of a continuous random variable. The area under the graph of a probability density function y over a range represents probability.

7. An exponential probability distribution A useful continuoprobabilities about the time it takes to perform a taskus probability distribution for calculate

8. Excel allows you to calculate the probabilities of several continuous probability distributions. Between which are the normal and exponential probability distributions.

9. To demonstrate the Minitab procedure for the calculation of continuous probabilities will be resumed the problem of Grear Tire, in which the length of the tires in miles was described through a normal distribution in which μ? 36 500 and σ? 5000.

10. A continuous probability distribution. Its function of probability density is bell-shaped and is determined by the mean μ and the deviation standard σ.

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