The Width of a Confidence Interval Will Be

Multiple Choice

The width of a confidence interval will be

A) narrower for 98 percent confidence than for 90 percent confidence.
B) wider for a sample size of 64 than for a sample size of 36.
C) wider for 99 percent confidence than for 95 percent confidence
D) narrower for a sample size of 25 than for a sample size of 36.
E) None of the other choices is correct.