Z test for proportion
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N1=10,239 n2=9,877
X1=101 X2=56
Assume that you plan to use a significance level of a=.05 to test the claim that P1=P2. Use the given sample sizes and number of successes to find the value of the z statistic.
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Solution Summary
This step-by-step solution explains the method for testing the hypothesis under 5 step approach. Excel template for each problem is also included.
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The null hypothesis tested is
H0: P1=P2
The alternative hypothesis is:
H1: P1≠P2
Given that P1 ...
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