Question 1115114
i think D, based on the following reference.


<a href = "http://onlinestatbook.com/2/estimation/confidence.html" target = "_blank">http://onlinestatbook.com/2/estimation/confidence.html</a>


there were questions at the end of the section, and here was the correct answer to the question that looks suspiciously like the question you were posed with.


<img src = "http://theo.x10hosting.com/2018/041801.jpg" alt="$$$" >


it is instructive for you to read the section that this came from and to select the incorrect answers to see why they were not correct.