9) A survey of an urban university (population of 25,450) showed that 870 of 1,100 students sampled supported a fee increase to fund improvements to the student recreation center. Using the 99% level of confidence, what is the confidence interval for the proportion of students supporting the fee increase?9) _______

A) [0.751, 0.829] B) [0.759, 0.823] C) [0.771, 0.811] D) [0.767, 0.814