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viva [34]
3 years ago
5

I need help on #3 please help

Mathematics
2 answers:
Anna [14]3 years ago
6 0
Divide 72 by 4which would give u 18
Dafna1 [17]3 years ago
3 0
The answer is C

do 4 times 18 and it equals 72
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the answer would be 13

Step-by-step explanation:

26/2=13

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Answer:

  1. Probability [No customers in system] = 0.375
  2. Customers waiting for service = 25/24
  3. Average time customer wait = 1.25/1.5
  4. May be wait
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Step-by-step explanation:

Given:

Arrival rate λ = 1.25 min

Mean μ = 2

Computation:

(a) Probability [No customers in system]

Probability [No customers in system] = 1-[λ/μ]

Probability [No customers in system] = 1-[1.25/2]

Probability [No customers in system] = 0.375

(b) Customers waiting for service

Customers waiting for service = λ²/ [μ(μ-λ)]

Customers waiting for service = 1.25²/ [2(2-1.25)]

Customers waiting for service = 25/24

(c) Average time customer wait

Average time customer wait = λ / [μ(μ-λ)]

Average time customer wait = 1.25/ [2(2-1.25)]

Average time customer wait = 1.25/1.5

(d) May be wait because Customers waiting for service = 25/24

(e) Per customer average time

Per customer average time = 1/(μ-λ)

Per customer average time = 1/(2-1.25)

Per customer average time = 1.33 (Approx)

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2 years ago
[tex]2yx^{4} x 5yx^{3}
Paladinen [302]

Answer:B

Step-by-step explanation: hopes this helps

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3 years ago
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