2C. Use the same data as above, but pretend that there were 14 subjects who were randomly assigned to two groups. One group was tested before deprivation, the other group after deprivation. Test whether or not the two groups in this design differ in their auditory sensitivity. (You will have to rethink the way you entered the data in order to do the analysis this way.) Proper type of t-test to use: Is the hypothesis one-tailed or two-tailed? What is the signicance level two-tailed? What is the significance level onetailed? What is your conclusion based on this hypothesis test? 2C. On the back, briey summarize major advantages and disadvantages of between and within-SS design