Consider the hypothesis test below. Ho: P1-P2 ≤0 H₂ : P₁-P₂ > 0 The following results are for independent samples taken from the two populations. Sample 1 n₁ = 200 P₁ = 0.25 Use pooled estimator of p. a. What is the p-value (to 4 decimals)? Use Table 1 from Appendix B. 0.0062 b. With a = 0.05, what is your hypothesis testing conclusion? Conclude the difference between the proportions is greater than 0 Sample 2 n₂ = 300 P2 = 0.15

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