Your task is to create a formula using an Excel function in the answer cell highlighted in yellow that results in the same, correct, figure. You must use an Excel function to get the answer. Functions may include pv, fv, pmt, npv, nper, rate, effect, nominal, average, stdev, etc. Use an Excel function to find the expected rate of return based on the following 5 years of historical returns. (round to one decimal place) Year 2014 2015 2017 2018 Return -13% 3% -2% 17% 2016 8% Use an Excel function to find the standard deviation of historical returns in the previous problem. (round to one decimal place)