Answer:
Answer is 12.64%. Therefore,
Treasury bills are paying a 4% rate of return. A risk-averse investor with a risk aversion of A = 3 should invest entirely in a risky portfolio with a standard deviation of 24% only if the risky portfolio's expected return is at least 12.64%.
Refer below for the explanation.
Explanation:
E - 4%= 0.5(3)(24%)2
E=12.64%
Answer:
Travel Attendants.
Lodging Managers.
Meeting, Convention, and Event Planners.
Food Service Managers.
Holiday Counselor.
Explanation:
Answer:
Explanation:
1. Less capital: itinerant retailers have to move from one place to another , so they don't have to invest huge capital. For example: hawkers and paddlers have to buy just a hawker and some amount of goods which they can carry.
2. Services to doorsteps: these retailers provides their goods and services at the doors of the customers. For example: a vegetable seller sells vegetables at the doors of the customers
.
3. Elasticity: the goods they sells are usually perishable in nature and whose substitutes are available in abundance. Therefore, these goods are highly elastic
.
4. Economy: the goods which itinerants sells are economically cheaper, which even a low class of society can buy. For example: non-branded goods.
Answer:
A. 0.3204 B. $14.669
Explanation:
Mean = 8.9 SD = 4.5
Required probability = P (X >/= 550/50)
P(X>/=11) = 1 - P[(X - mean/SD) < (11 - mean)/SD]
= 1 - P(Z < (11-8.9)/4.5)
P(X>/=11) = 1 - P(Z < 0.4666667)
Using Excel NORMDIST(0.4666667,0,1,1)
P(X>/=11) = 1 - 0.6796 = 0.3204
The probability that she will earn at least $550 = 0.3204
b. P
(
X > x
) = 0.10
1 − P
(
X − mean)/SD ≤ (x − mean)
/SD = 0.10
P
(
Z ≤ z
) = 0.90
Where,
z = (x − mean
)/SD
Excel function for the value of z:
=NORMSINV(0.9)
=1.282
Hence (x - mean)/SD = 1.282
= (x - 8.9)/4.5 = 1.282
x = (1.282*4.5) + 8.9
x = 14.669
He earns $14.669 on the best 10% of such weekends.