3. During the first week of class data were collected from a sample of World Campus STAT 200 students. This data can be found in the file SP16STUDENTDATA.MTW. Use this data to answer the following questions. Copy + paste all relevant Minitab Express output. Clearly identify your answers. [32 points] A. What proportion of students in this sample said that they were dieting? B. Compute a 95% confidence interval for the proportion of the population of all World Campus STAT 200 students who are dieting. Use the normal approximation method. C. Interpret the confidence interval that you constructed in part (B). D. In this sample, what were the mean and standard deviation for the variable of height in inches? E. Compute an 80% confidence interval for the mean height in inches in the population of all World Campus STAT 200 students. F. Interpret the confidence interval that you constructed in part (E) G. Compute a 99% confidence interval for the mean height in inches in the population of all World Campus STAT 200 students. H. Which is wider, the 80% confidence interval in part (E) or the 99% confidence interval in part (G)? Explain why.