D Question 8 3 pt Find a z - score satisfying the following condition. 1% of the

Question

D Question 8 3 pt Find a z - score satisfying the following condition. 1% of the total area is to the left of O -2.33 O -0.9938 0 -0.8997 O 0.8413 D Question 9 Lockheed Martin Lockheed Martin, the defense contractor designs and build communication satellite systems to be used by the U.S. military. Because of the very high cost the company performs numerous test on every component. These test tend to extend the component assembly time. Suppose the time required to construct and test (called build time) a particular component is thought to be normally distributed, with a mean equal to 30 hours a standard deviation equal to 4.7 hours. To keep the assembly flow moving on sched 26 MacBook Air

Explanation / Answer

8)

We have to calculate P( Z < z) = 0.01

From the z table find the z score whose probability is (1-0.01) = 0.99

We get z = 2.33

Since area is left of Z , therefore z-score = -2.33

Related Questions

Navigate

• Browse (All)
• Browse D
• Subjects

---

---

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