1. [2 points] Why might researchers want to use a paired study design rather than just two independent sample groups? 2. [2 points] We always use Two-Box sampling without re-centering for computing confidence intervals for the difference between two independent samples. Why can't we use Big Box sampling to calculate a confidence interval in this situation, like we do for NHST? 3. [2 points] When do we use a multiple-testing correction? Why is it important? 4. [2 points] Which is worse: Type I error (false positives) or Type II error (false negatives)? 5. [3 points] Describe three things that are bad about the figure on the left (excluding the "no" symbol) below and three things that are good about the figure on the right. 6. [4 points] Last week you were introduced to the wetlands data (description below). Can we analyze the data in that study as paired data? If not, describe a paired design that could be implemented to study the same research question. Categorize the paired design as one of the four types of paired designs given in lecture on paired sampling. From Homework 4: Scientists collected a variety of data for randomly selected wetlands in a preserve