qu n We have calculated a 95% confidence interval for p and would prefer to have a smaller margin of error 2* without losing any confidence. In order to do this, we can I. change the 2* value to a smaller number. N. take a larger sample. \"I. take a smaller sample. Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a lonly b H only C I\" only d landll We have calculated a condence interval based on a sample of size n = 100. Now we want to get a better estimate with a margin of error * P X q n 2 that is only onefourth as large. How large does our new sample need to be? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a 25 b 50 c 200 d 400 e 1600