You are conducting a study to see if the probability of a true negative on a test for a certain cancer is significantly different from 63%. With H: p 63% you obtain a test statistic of z = - 1.222. %3D Find the p-value accurate to 4 decimal places. p-value =

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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.