Year The 5-year returns of the Dow Jones Industrial Average Index (which is made of 30 large stocks) are shown below. Dow Jones Return (%) 9.63 2020 25.09 2019 -3.6 2018 27.97 2017 16.28 2016 Using the 5-year history, How much is the LOWEST possible return of this index in 2021, with 95% confidence? Enter your answer in the following format: + or -0.1234 Hint: Use finance calculator. Do not enter answer as 12.34, enter it as 0.1234. Answer is between -0.0952 and -0.1128