3. (20 points) A random sample of 100 people was taken. Eighty-five of the people in the sample favored Candidate A. We are interested in determining whether or not the proportion of the population in favor of Candidate A is significantly more than 80%. (1). The test statistic is a. 0.80 b. 0.05 c. 1.25 d. 2.00 (2). The p-value is a. 0.2112 b. 0.05 C. 0.025 d. 0.1056 (3). At 95% confidence, it can be concluded that the proportion of the population in favor of candidate A a. is significantly greater than 80% b. is not significantly greater than 80% C. is significantly greater than 85% d. is not significantly greater than 85%