Use the Following Information to Answer Questions (16)-(18)

Multiple Choice

Use the following information to answer questions (16) -(18) . From a random sample of workers at a large
corporation you find that 58% of 200 went on a vacation last year away from home for at least a week.
-Which of the following statements are correct concerning the 95% confidence interval of (0.50, 0.66) of coworkers who went on a vacation last year away from home for at least a week?

A) If the sample size is 500 instead of 200, the confidence interval will be larger.
B) A maximum of 66% of the coworkers went on a vacation last year away from home for at least a week.
C) If the confidence level were changed from 95% to 99%, the confidence interval would become wider.
D) If the confidence level were changed from 95% to 90%, the confidence interval would become wider.