Suppose that Elsa and Frank determine confidence intervals using the same confidence level, based on the same sample proportion. Elsa uses a larger sample size than Frank. How will midpoint and width of confidence intervals compare?
A. Same midpoint and same width
B. Same midpoint, Elsa has wider interval
C. Same midpoint, Frank has wider interval
D. Same width, Elsa has larger midpoint
E. Same width, Frank has larger midpoint
F. Elsa has larger midpoint, wider interval
G. Frank has larger midpoint, wider interval