Construct a 95% confidence interval for p1 - p2. The sample statistics listed below are from independent samples. Sample statistics: n1 = 50, x1 = 35, and n2 = 60, x2 = 40 %3D (-0.141, 0.208) (-0.871, 0.872) (-1.341, 1.781) (-2.391, 3.112)

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