thanks for the help

What happens to zg for a confidence interval estimate for p when the confidence level decreases? O A. Zg increases because the probablity that the interval estimate does not contain Increases B. Z. Increases because a decreases O C. Z, decreases because the probablity that the interval estimate contains a decreases OD. Za does not change because it does not depend of confidence level E. Z, decreases because za is the confidence level in decimal form