Answer:
a) 15 to 35 approximately 95%
(b) 10 to 40 approximately almost all
(c) 20 to 30 approximately 68%
Explanation:
The data have a bell-shaped distribution which means the data is equally distributed on both sides of the mean.
We have the mean at 25 and a standard deviation of 5 which means that the interval is for each of the values of 5 .
The mean would be u and
The first value would be u ±σ = 25 ± 5= 20 and 30 (68 % )
The second value will be u ± 2σ= 25± 10 = 15 and 35 (95%)
The third value will be u ± 3σ= 25 ± 15 = 10 and 40 (99.7 % almost all)
In the figure below the light blue region gives u ±σ on both sides of the mean
, dark blue gives u ± 2σ values on both sides of the mean and grey gives
u ± 3 σ values on both sides of the mean.
It is obvious that 68 % of the data is contained in the u ±σ light blue region, 95 % of the data in the u ± 2σ dark blue including light blue and 99.7 % in the u ± 3σ all colored regions.
Answer:
10.12 %
Explanation:
Weighted Average Cost of Capital (WACC) is the cost of permanent sources of capital pooled together. It shows the risk of the business and is used to evaluate projects.
WACC = Cost of equity x Weight of Equity + Cost of Debt x Weight of Debt + Cost of Preference Stock x Weight of Preference Stock
<u>Remember to use the After tax cost of debt :</u>
After tax cost of debt = Interest x (1 - tax rate)
= 10% x ( 1 - 0.40)
= 6.00 %
<u>Cost of equity :</u>
Cost of equity = Return from Risk free security + Beta x Risk Premium
= 4.00 % + 1.8 x 8.00%
= 18.40 %
<u>Cost of Preference Stock :</u>
Cost of Preference Stock = Dividend / Market return x 100
= $2.50 / $ 25 x 100
= 10%
therefore,
WACC = 18.40 % x 30 % + 6.00 % x 60 % + 10.00% x 10%
= 10.12 %
thus,
Ford's weighted average cost of capital is 10.12 %
Answer:
$935.61
Explanation:
Firstly, we need to calculate weighted average inventory cost at every time anchors (purchase - in or sell - out)
At time t = 1, 64 units @ 5 per unit.
At time t = 2, 64 + 110 = 174 units @ (64 x 5 + 110 x 5)/(64 + 110) = 5 per unit.
At time t = 3, 174 - 90 = 84 units @ 5 per unit.
At time t = 4, 84 + 55 = 139 units @ (84 x 5 + 55 x 6)/(84 + 55) = 5.40 per unit.
At time t = 5, 139 - 90 = 49 units @ 5.40 per unit.
Cost of goods sold for the year = 90 x 5 + 90 x 5.40 = $935.61
The procedures are called PREVENTIVE CONTROLS. Preventive controls are part of internal control which are purposely built into the system.There are many types of preventive controls, for instance, separation of purchasing and accounting personnel in a company is an example of preventive control.
Operational strategy is the strategy encompasses a high level of interdependence of subunits for some operation decisions combined with high degrees of centralization for others.
<h3>What is operation strategy?</h3>
Operations strategy is the total path of company's or organization decisions making strategy which help to reshape the long-term capabilities of several operations and their contribution to the overall strategy to the growth of the firm.
Therefore, Operational strategy is the strategy encompasses a high level of interdependence of subunits for some operation decisions combined with high degrees of centralization for others.
Learn more about operational stategy below.
brainly.com/question/13850520
