Search for tag: "random variable"

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Example: Level vs. Size for Test on Poisson Rate duration 19 minutes 13 seconds Example: Level vs. Size for Test on Poisson Rate Example: Level vs. Size for Test on Poisson Rate	Example: Level vs. Size for Test on Poisson Rate This example illustrates the level of a test vs. the size of a test using a hypothesis test on the rate of a Poisson distribution. level of the test size of the test discrete random variable likelihood ratio test From Jane Harvill 103 plays 0
Continuous Distributions: A Review duration 8 minutes 22 seconds Continuous Distributions: A Review Continuous Distributions: A Review	Continuous Distributions: A Review In this lesson, a brief review of the general properties of continuous distributions is provided. The end of the lesson is a comparison of the properties for continuous and discrete distributions. continuous random variable cumulative distribution function probability density function expected value mean variance moment generating function discrete random variable From Jane Harvill 62 plays 0
Bernoulli Distribution duration 10 minutes 45 seconds Bernoulli Distribution Bernoulli Distribution	Bernoulli Distribution The Bernoulli and binomial distributions are used for modeling a dichotomous experiment or a sequence of independent dichotomous experiments, respectively. Alone, both distributions apply to a wide… bernoulli distribution bernoulli experiment bernoulli random variable mean variance moment generating function probability mass function cumulative distribution function From Jane Harvill 59 plays 0
Transformations - Part 2b duration 22 minutes 47 seconds Transformations - Part 2b Transformations - Part 2b	Transformations - Part 2b In this lesson, a method for making a transformation on Y = g(X), where X is a continuous random variable is explained and illustrated. The lesson ends with a presentation of the Probability… transformation continuous random variable probability integral transformation From Jane Harvill 63 plays 0
Transformations - Part 2a duration 26 minutes 14 seconds Transformations - Part 2a Transformations - Part 2a	Transformations - Part 2a In this lesson, results are presented and illustrated on a transformation Y of a continuous random variable X where Y = g(X) and g is monotone. transformation continuous random variable monontone From Jane Harvill 78 plays 0
Probability Density Functions duration 32 minutes 47 seconds Probability Density Functions Probability Density Functions	Probability Density Functions In this lesson, probability density functions are introduced, defined, and discussed. Properties of probability mass functions and probability density functions are presented. Concepts are… probability density function continuous random variable probability mass function discrete random variable cumulative distribution function From Jane Harvill 141 plays 0
Probability Mass Functions duration 15 minutes 6 seconds Probability Mass Functions Probability Mass Functions	Probability Mass Functions In this lesson, the probability mass function for discrete random variables is defined, discussed, and illustrated. probability mass function discrete random variable From Jane Harvill 97 plays 0
Random Variables duration 11 minutes 56 seconds Random Variables Random Variables	Random Variables In this lesson, random variables are defined as function whose domain is the sample space and whose range is a subset of the real numbers. This subset of the real numbers defines a new sample space.… random variable induced probability function From Jane Harvill 77 plays 0
Distribution Functions duration 32 minutes 41 seconds Distribution Functions Distribution Functions	Distribution Functions This lesson is the first of many that discuss probability functions. We begin the discussion of probability functions with the cumulative distribution function (CDF). The CDF is defined and… cumulative distribution function discrete random variable continuous random variable identically distributed right continuous continuous From Jane Harvill 129 plays 0