Answer:
(a) 75% (b) 25% (c) 2.25 customers (d) 12 minutes (e) 0.25 (f)0.237
Explanation:
Solution
Given that:
The Arrival rate at Poisson distribution = 15 per hour = λ
The Service rate at exponential distribution = 20 per hour = μ
(a) System utilization = λ/μ = 15 / 20 = 0.75 = 75%
(b) The Probability of zero requests in server = 1 - λ/μ = 1 - 0.75 = 0.25
or
The percentage of time server will be idle = 25%
(c)The expected number of customers waiting to be served = Average number of customers in line = λ^2/μ (μ-λ ) = 225 /20(20-15) = 45 /20 = 2.25
Therefore, it is expected that on an average, 2.25 customers are waiting in line to get served.
(d)The average time customers will spend in system = 1/(μ-λ )
=1/(20 - 15) = 1/5 hours = 12 minutes
(e)The probability of zero customer in system = 1 -λ/μ = 1 - 0.75 = 0.25
(f) The probability of more than 4 customers in the system = (λ/μ)^ 4+1
= (15/20)5 = 0.237
Increased use of current inputs in the production process is the short-term response of aggregate supply to rising demand (and prices).
A company can't, for the short term, build a new factory or introduce new technology to boost production efficiency because the level of capital is fixed.
What is short run and long run aggregate supply?
The intersection of the economy's aggregate demand and long-run aggregate supply curves determines its equilibrium real GDP and price level in the long run. The short-run aggregate supply curve is an upward-sloping curve that shows the quantity of total output that will be produced at each price level in the short run.
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Explanation:
for me I feel that if you put something on the line maybe like money or a huge deal. Then you put them together to work on it
Answer:
A. Long-term debt and times interest earned
Explanation:
A Mortgage lender is an individual or an organization that loans money and take security interest in real property. The loan or money gotten from mortgage lenders are mainly used in purchasing real estate or for any purpose, while putting a lien on the property being mortgaged. Mortgage lenders most interest is in long term debts and times interest earned by long term mortgage rate is usually higher than short term and also secured the borrowers their payments and interest rates for a good period of time.
Answer:
Cost of goods sold.
Explanation:
Equity method in accounting is the process by which profits and losses of a company are allocated on the basis of investments made in it. Take for example a parent company has a 40% stake in a subsidiary. When the subsidiary makes profit or loss the parent company recieves a share.
The investor is usually referred to as an associate or affiliate and usually own 20-50% of voting shares in the company. Therefore the equity method is used and not the cost method.
To account for unrecognised intra-entity profit a credit will be passed to cost of goods sold.
