You are the Company Commander of an Engineer Company getting ready to deploy to

Question

You are the Company Commander of an Engineer Company getting ready to deploy to NTC (National Training Center) for a month. You will be taking five generators from your property book in order to provide the necessary power for your operations. Use the information in Table 1 to answer the subsequent questions. This assignment, to include a signed cover sheet, is due at the start of Lesson 10. Any help outside of class requires documentation, but all work done together in class does not. Table 1 -Generator Distribution Characteristics 2.5 kw S kW 10 kw Generator Generator Generator Number on6 Property Book Number Taking to NTC 30-day Failure0.08 Rate 0.15 Your Battalion XO is going to randomly inspect the maintenance packets for two of each type of generator on your property book. What is the probability that neither of the two 5 kW generators he inspects are going to NTC? 1. 2. What is the probability that he does not select any generators going to NTC? (0902 Continued on Back) Esc F1 F2 F3 F4 F5 F6 F7 F8 F9 F1O

Explanation / Answer

1)

P(X =0) = 5C2 /7C2 = 10/21

2)

note that he is taking 1 generator from 10 kW ,whereas 2 from 2.5kW and 5kW

hence require probability

= 4C2 /6C2 * 5C2/7C2 * 3C1/4C1

= 6/15 * 10/21 * 3/4

= 0.14285714

Post rest questions again

We have to solve 1 question by chegg policy , I did 2 .

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