2) In order to maintain accuracy, political polling groups must maintain a certain degree of confidence with a small margin of error. FiveThirtyEight is a polling company that wishes to survey a population of people, but maintain a margin of error of 0.05 or less with a 99% confidence level. What is the smallest number of consumers they should survey to guarantee this? (A) 550 (B) 600 (C) 664 (D) 703 (E) 7503) Evelyn creates a one sample z interval for proportions and gets a margin of error of 0.0758. If her sample proportion was 0.75 and her sample size was 100, what level of confidence did she use? (A) 90% (B) 92% (C) 94% (D) 96% (E) 98%4) A significance test was performed to test the null hypothesis Ho: p = 0.8 vs the alternative Hips 0.8. The test statistic is z = -1.77. Which of the following is closest to the P-value for this test? (A) 0.2556 (B) 0.1492 (C) 0.0987 (D) 0.0384 (E) 0.0025