The table below shows results from a recent General Social Survey on two variables, respondent sex and whether one believes in an afterlife. Compare the proportions of women and men who believe in an afterlife. Question: State the hypotheses, calculate the test statistic, p-value and write your conclusions, using α = 0.05.   Belief in Afterlife   Sex Yes No or Undecided Total 1. Male 375 134 509 2. Female 435 147 582 Let  = 1. be the population proportion of men who believe in an afterlife Let  = 2. be the population proportion of women who believe in an afterlife

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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.