Consider the following table for an eight-year period 0. Calculate the average retum for Treasury bills and the average annual inflation rate (consumer price index) for this period Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.9., 32.16 . b. Calculate the standard deviation of Treasury bill reterims and inflation over this time periout Note: Do not round intermediate colculations and enter your onswers as a percent rounded to 2 decimal places, e.9., 32.16 c. Calculate the real return for each year - Note: A negotive answer should be indicoted by o minus sign. Leave no cells blank - be certain to enter " 0 " wherever required. Do not round intermediote colculotions and enter your answers os a percent rounded to 2 decimal ploces, e.g. 3216: d. What is the average real return for Treasury bils? Note: A negative onswer should be indicated by e minus sign. Do not round intermediote calculotions and enter your answat es a percent sounded to 2 decimal places, e.9., 32.16. c. Caiculate the real return for each year: Note: A negative answer should be indicoted by a minus sign. Leave no cells blank - be certoin to enter " 0 " wherev required. Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal ploces. 3216. d. What is the average real return for Treasury bilis? Note: A negotive onswer should be indicated by a minus sign. Do not round intermediate calculations and enter you as a percent rounded to 2 decimat places, e.g., 32,16