#3: in March, 2015, Gallup Poll asked a random sample of 1019 U.S. adults, "Do you favor or oppose hydraulic fracturing or "fracking" as a means of increasing the production of natural gas and oil in the U.S.?" 408 answered "oppose". d) Compute the test statistic and p-value "oppose". In March, 2016, this same question was asked to a random sample of 1019 U.S. adults and 520 answered An environmentalist decided to construct a confidence interval for the difference between two population proportions (independent samples). The environmentalist decided to let p1 represent the proportion of U.S. adults who opposed fracking in 2016, and p2 represent the proportion of U.S adults who opposed fracking in 2015. After confirming that the conditions were met, she input the information above into StatCrunch and obtained the following output: Two sample proportion summary confidence interval: P1 : proportion of successes for population 1 P2 : proportion of successes for population 2 e) Should the null hypothesis be rejected or not rejected? Explain why you made this decision, P1 - P2 : Difference in proportions 95% confidence interval results: 408 Difference Count1 Totall Count? Total2 Sample Diff. Std. Err. 520 1019 L. Limit P1 - Pz 1019 0.10991168 0.02192798 0.066933628 0.15288973 U. Limit a) Determine P1 f) Write a sentence or two stating the conclusion in the context of this study. b) Determine Pz c) Determine the point estimate for the difference between the two population proportions. d) Write a sentence or two interpreting the confidence interval in the context of the