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100915u - HYPERGEOMETRIC Situations involving sampling...

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Sheet1 Page 1 AGENDAProbability Review Go over homework Quiz REVIEW Random Variables Binomial Hypergeometric Poisson and binomial approximation Geometric Multinomial RANDOM VARIABLES Discrete or continuous Probability density Cumulative distribution function BINOMIAL Consists of a series of Bernouilli trials Outcomes of different Bernouilli trials are independent Prior outcomes have no impact on future outcomes
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Unformatted text preview: HYPERGEOMETRIC Situations involving sampling without replacement N lot, n sample, a defectives, x defectives in sample POISSON Random occurences Lambda=average number of occurrences in a given time period Variance is also equal to lambda GEOMETRIC Number of p failures• before first & success± MULTINOMIAL Similar to binomial but with more than 2 outcomes...
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