Question: Calculate the z-test statistic for a hypothesis test in which the null hypothesis states that the population proportion, p, equals 0.20 if the following sample

Calculate the z-test statistic for a hypothesis test in which the

Calculate the z-test statistic for a hypothesis test in which the null hypothesis states that the population proportion, p, equals 0.20 if the following sample information is present. n=250 x=32 z = (Round to two decimal places as needed.)

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