This question has 2 answers on chegg w/ 2 answers and both are wrong. Maybe they were rounded? Please help and show work if possible

value 10.00 points Consider the following table for different assets for 1926 through 2011 Standard Deviation 20.3% 32.5 8.4 9.8 5.7 Average return Large-company stocks Small-company stocks Long-term corporate bonds Long-term government bonds Intermediate-term government bonds U.S. Treasury bills Inflation 11.8% 16.5 6.4 6.1 5.5 3.6 3.1 Requirement 1: What range of returns would you expect to see 68 percent of the time for long-term corporate bonds? (Negative amount should be indicated by a minus sign. Input your answers from lowest to highest to receive credit for your answers. Do not round intermediate calculations. Enter your answer as a percentage rounded to 2 decimal places (e.g., 32.16).) Expected range of returns -8.50% to 32.10 % WRONG!! Requirement 2: What about 95 percent of the time? (Negative amount should be indicated by a minus sign. Input your answers from lowest to highest to receive credit for your answers. Do not rond intermediate alculations. Enter your answer as a percentage rounded to 2 decimal places (e.g, 32.16).) cted range of returns -28.80% to 52.40 | %