Goodness of Fit Test I have been observing the roulette wheel and I was wondering if the results were consistent with the expected results if all numbers were equally likely.     Outcome 1st 12   1 - 12 2nd 12   13 -24 3rd 12   25 -36 0 or 00 Observed Count 46 52 43 2 Expected % 12/38 = 31.58% 12/38 = 31.58% 12/38 = 31.58% 2/38 = 5.26%   How would I go about assessing if my distribution follows the expect

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.