1. In a random sample of 750 students, 261 of them had a favorable view of online edu- cation. Use the results of this sample to give a 98% confidence interval for the population proportion of students who have a favorable view of online education. Please contribute a sentence describing what your confidence interval means. 2. How large a sample is needed to estimate a population proportion to within a margin of error of 2.4 percentage points at the 96% confidence level? Express your answer in a sentence.