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    How to calculate variance of binomial variable where base (n) is binomial also

    Hi I have a survey that collects data from each respondent on gender and also on attitudes. We don't know in advance how many men or women will be identified. We then ask attitudinal questions of each and wish to test for differences between the male and female groups. It seemed...
  2. H

    multinomial distribution and degrees of freedom

    Hi I have some data from a housing survey (sample size 13,500) and have found that the proportion of privately rented housing is slightly higher than the proportion of social housing. i want to test if the proportions are different. I found some advice at the link below indicating that I must...