Series
Arithmetic Mean
Standard Deviation
Small-company stocks
15.9
%
32.8
Large-company stocks
12.2
21.1
Long-term corporate bonds
5.4
8.3
Long-term government bonds
5.3
9.6
Intermediate-term government bonds
4.8
U.S. Treasury bills
4.2
2.7
Inflation
2.2
3.6
Required:
(a) What range of returns would you suppose to see 68 % of the time for large-company stocks? (Do not entail the percent signs (%).Negative amount should be pointed out by a minus sign. Input your answers from lowest to highest to receive credit for your answers. Round your answers to 2 decimal places. (for example 32.16))
Expected Range of returns ___% to _____%
(b) What about 95 % of the time? (Do not entail the percent signs (%).Negative amount should be pointed out by a minus sign. Input your answers from lowest to highest to receive credit for your answers. Round your answers to 2 decimal places. (for example, 32.16))
Expected Range of returns ___% to ____%.