Question: Sample 1 (Trained) Sample 2 (Untrained) ps1 = 0.47 N1 = 157 ps2 = 0.43 N2 = 113 follow the 5-step model of hypothesis testing

Sample 1 (Trained) Sample 2 (Untrained) ps1 = 0.47 N1 = 157 ps2 = 0.43 N2 = 113 follow the 5-step model of hypothesis testing for the problem provided. To find the z(obtained)

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