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100 60 ght which shows the percentages of adults from several countries who favor building new nuclear power plants in their country The survey included random samples of 1111 adults from Country A 1003 adults from Country B 80 1000 adults from Country C and 1080 adults from Country D At a 0 05 can you reject the claim that the proportion of adults in Country C who favor building new nuclear power plants in their country is greater than the proportion of adults from Country D who favor building new nuclear power plants in their country Assume the random samples are independent OA Ho P P2 Ha P1 P2 OD Ho P1 P2 Ha P1 P2 Identify the claim and state Ho and Ha The claim is the proportion of adults in Country C who favor building new nuclear power plants in their count greater than the proportion of adults from Country D who favor building new nuclear power plants in their c Let p represent the population proportion for Country C and p2 represent the population proportion for Coun State Ho and Ha Choose the correct answer below B Ho P SP2 Ha P1 P2 40 20 0 OE Ho P1 P2 Ha P P2 Country A 53 Country B 50 Country C 48 Country D 40 OC Ho P1 P2 Ha P1 P2 OF Ho P1 P2 Ha P1 P2 Find the standardized test statistic z 3 67 Round to two decimal places as needed Use technology to calculate the P value P value 0 0001 Round to four decimal places as needed Decide whether to reject or fail to reject the null hypothesis Choose the correct answer below O Reject Ho because the P value is greater than the significance level x Reject Ho because the P value is less than the significance level a O Fail to reject Ho because the P value is greater than the significance level Fail to reject Ho because the P value is less than the significance level a

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