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Elenna [48]
3 years ago
7

Consider an Erlang loss system. The average processing time is 3 minutes. The average interarrival time is 4 minutes. The number

of servers is 2. What is the rate of lost demand in customers per hour?
A. 1.33
B. .65
C. 1.5
D. 2
Business
1 answer:
Dimas [21]3 years ago
8 0

Answer:

D. 2

Explanation:

The computation of the rate of lost demand is shown below;

Given that

p = 3

a = 4

M  =2

Now

r = p ÷ a

=3 ÷ 4

= 0.75

Now determine the value from the erlang table having r = 0.75 and M = 2

= 0.123  

Now,

The  Rate of lost demand is

= demand rate × 0.123 × 60minutes

= (1 ÷ 4) × 0.123 × 60

= 1.845 or 2

= 2

Hence, the correct option is d.

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Explanation:

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6 0
4 years ago
In 2010, the imaginary nation of Bovina had a population of 5,000 and real GDP of 600,000. In 2011 it had a population of 5,200
Evgesh-ka [11]

Answer:

Option (b) is correct.

Explanation:

In 2010,

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Population = 5,000

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= Real GDP ÷ Population

= 600,000 ÷ 5,000

= 120

In 2011,

Real GDP = 636,480

Population = 5,200

Real GDP per person:

= Real GDP ÷ Population

= 636,480 ÷ 5,200

= 122.4

Growth rate of real GDP per person during the year 2011:

= [(Real GDP per person in 2011 - Real GDP per person in 2010) ÷ Real GDP per person in 2010] × 100

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earnstyle [38]

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