Number 18-19 Please Customer service time of the teller machine at the Commercia

Question

Number 18-19 Please

Customer service time of the teller machine at the Commercial bank is considered as a random variable and is defined by the following probability distribution. a. Construct a cumulative probability distribution. b. Suppose there are 10 customers to be served. Simulate their service time using the graphical method. 18-20. Aqua-Science Laboratories produces a number of different types of marine science equipment. This company has two different assembly lines to produce its most popular sonar equipment, Aqua-Sonics. The process time for each assembly line is regarded as a random variable and is described by the following probability distribution:

Explanation / Answer

here p(x<=3) = 0.10,

p(x<=4)= 0.10+0.20 =0.30

p(x<=5)= 0.10+0.20+0.30 = 0.60

p(x<=6)= 0.10+0.20+0.30+0.25 = 0.85

p(X<=x)

8) 1.00

p(x<=8)= 0.10+0.20+0.30+0.25+0.10+0.05 = 1.00

x

p(X<=x)

3 0.10 4 0.30 5 0.60 6 0.85 7 0.95

8) 1.00

Related Questions

Navigate

• Browse (All)
• Browse N
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.