Answer:
<em>d) Slightly greater than 4 years</em>
Explanation:
<em>The portfolio's Macaulay period (MaD) is the mean maturity of its retained earnings.</em>
Fifty per cent of cash flows (in terms of PV) come after three years and another fifty per cent arrive after five years, so the MaD is 0.53 + 0.55 = 4.
We must divide the MaD by (1+ytm/2) to get Modified Duration (MoD).
<em>Then portfolio MoD is </em><u><em>4/(1 + 0.02/2) = 3.96.</em></u>
Answer:
For correlation 1 the standard deviation of portfolio is 0.433.
For correlation 0 the standard deviation of portfolio is 0.3191.
For correlation -1 the standard deviation of portfolio is 0.127.
Explanation:
The standard deviation of a portfolio is computed using the formula:

(1)
For <em>r</em> = + 1 compute the standard deviation of portfolio as follows:

Thus, for correlation 1 the standard deviation of portfolio is 0.433.
(2)
For <em>r</em> = 0 compute the standard deviation of portfolio as follows:

Thus, for correlation 0 the standard deviation of portfolio is 0.3191.
(3)
For <em>r</em> = -1 compute the standard deviation of portfolio as follows:

Thus, for correlation -1 the standard deviation of portfolio is 0.127.
Answer:
1. The relationship between customer and Online - One to one
2. The relationship between customer and Satisfaction - One to many
3. The relationship between online and visits - Many to many
4. The relationship between Visits and satisfaction - Prototype
Explanation:
The relation ship with customer is often one to one. The customers are required to fill the satisfaction surveys which enable the business to understand their value in the eyes of its customers and try to improve their level of service to their customers. The customer satisfaction is important for any business as the satisfied customer may bring more customers.
Answer:
The answer is Letter C
Explanation:
Water World can recover the loss of profit from the delayed opening.