Consider the following table for the total annual returns for a given period of
ID: 2764510 • Letter: C
Question
Consider the following table for the total annual returns for a given period of time Requirement 1: What range of returns would you expect to see 68 percent of the time for large-company stocks? (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 answers as a percentage rounded to 2 decimal places (e.g., 32.16).) 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 round intermediate calculations. Enter your answer as a percentage rounded to 2 decimal places (e.g., 32. 16).)Explanation / Answer
68% range = mean+/-std dev
=12.3+/-20.6
=-8.3 to 32.9
95% range = mean+/-2*std dev
=12.3+/-(2*20.6)
=-28.9 to 53.5