Here is the question:

Question 21 (1 point) A survey of 180 students is selected randomly on a large university campus. They are asked if they use a laptop in class to take notes. The result of the survey is that 126 of the 180 students responded "yes." An approximate 95% confidence interval is (0.633,0.767). Choose the most appropriate answer, How would the confidence interval change if the confidence level had been 90% instead of 95%? O)The new confidence interval would be narrower. The new confidence interval would be (0.658, 0.742) ()The new confidence interval would be wider. The new confidence interval would be (0.621, 0.779) The new sample size would have to be 1620. ()The new confidence interval would be narrower. The new confidence interval would be (0.644, 0.756)