Suppose the returns on an asset are normally distributed. The historical average annual return for the asset was 5 percent and the standard deviation was 18.4 percent.
a.	What range of returns would you expect to see 95 percent of the time? (A negative answer should be indicated by a minus sign. Enter your answers for the range from lowest to highest. Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.)
b.	What range would you expect to see 99 percent of the time? (A negative answer should be indicated by a minus sign. Enter your answers for the range from lowest to highest. Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.)

a.	95% level		% to		%
b.	99% level		% to		%