Answer:
B. The portfolio expected rate of return must be the same for each economic state.
Explanation:
Variance formula = sum of (probability x (r - mean)^2)
r= expected return
if the expected return would be same for each economic state then the mean would equal to expected return which ultimately will give variance zero ( as r-mean would be 0).
Hence the correct option is B. The portfolio expected rate of return must be the same for each economic state.
83974875687168756574150674564736%
Answer:
-$28.8.
Explanation:
Note, we were told,
- to assume the cost of a therm is $0.30
- the family uses 600 therms of energy annually.
<u>Savings on old furnace:</u>
- 600 * $0.30 * 0.80 (or written as 80%) = $144
<u>Savings on new furnace:</u>
- 600 * $0.30 * 0.96 (or written as 96%) = $172.8
Difference: $144 - $172.8 = -$28.8.
Answer:
b
Explanation:
yes they should encourage everyone and the share the information with everyone so that interested and qualifying candidates can get a chance to apply
Answer:
C) Natural business year.
Explanation:
A natural business year is the period of 12 consecutive monthsending at a low point of an organization's activities.
For example, a school district will have a natural business year of July 1 through June 30, since classes for the school year end in early June.
