In a sample of 200 Republicans, 120 favored the President's social policies, while in a separate sample of 300 Democrats, 168 favored the policies. A hypothesis test was conducted at the 5% significance level to determine if there is a statistically significant difference between the population proportions of Democrats and Republicans who favor the President's social policies.

1. Hand Problem 6 In a sample of 200 Republicans, 120 favored the President's social policies. In a
separate sample of 300 Democrats, 168 favored the President's social policies. Using = .05 ,
conduct a complete hypothesis test to see if there is a significant difference in the two population
proportions regarding the favoring of social policies of the Democrats and the Republicans.