Candidate A’s pollster conducted a survey in which 450 out of 770 respondents indicated they would probably vote for Candidate A. Compute the confidence interval (also called the margin of error) for the population.
Your Answer:
Question 4 (4 points)

Given your answer to the preceding question, what is the Cl for Candidate A? Provide both the upper and lower bounds of the Cl.
Question 5 (6 points)

Judging by your responses to the previous two questions, is Candidate A leading the population of registered voters? How can you tell?