SOC SCI 10A Chapter Notes - Chapter 10: Binomial Distribution, Standard Deviation, Random Variable
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A box model is a representttion of a random variable as a container with tickets in it, such that: The tickets have on them the possible scores of the variable. The proportion of tickets with each score is equal to the probabilty of that score. The mean and standard deviation of the values on the ticket in a box model always match the mean and standard deviation of the random variable it is based on. 10. 2 computing ux and ox for a 0,1 variable x. The general formulas will always allow you to compute the means and standard deviation for ay probability distribution. If c is a random variable with two possible scores, 0 and 1, and the probability of a 1 is p then. 10. 3 the mean and standard deviation of a binomial sampling distribution. If k is a random variable with the bonomial distribution b9n,p), then. Se of k is standard eror of the statisitic k.
