(2) ll'he General Social Survey asked the question: \"After an average workday, about how many hours do you have to relax or pursue activities that you enjoy?\" to a random sample of 1,155 Americans. A 95% confidence interval for the mean number of hours spent relaxing or pursuing activities they enjoy was (1.38, 1.92). (a) Interpret this interval in context of the data. (b) Suppose another set of researchers reported a wider confidence interval with the same sample of 1,155 Americans. How does their confidence level compare to the confidence level of the interval stated at the beginning ofthe question? (c) Suppose next year a new survey asking the same question is conducted, and this time the sample size is 2,500. Assume that the population characteristics, with respect to how much time people spend relaxing after work, have not changed much within a year. How will the width of the 95% confidence interval constructed based on data from the new survey compare to the width of the interval stated at the beginning