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zepelin [54]
2 years ago
10

Select the correct choice below and fill in the answer​ box(es) to complete your choice.

Mathematics
1 answer:
Scilla [17]2 years ago
7 0

Answer:

A.4.16

B. 4 R 12

Step-by-step explanation:

I'm justing going around answering my friends question Imao

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abruzzese [7]
3rd option is the correct answer 
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In a reliability test there is a 42% probability that a computer chip survives more than 500 temperature cycles. If a computer c
Strike441 [17]

Answer:

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Step-by-step explanation:

From the  question we are told that  

     A  is the event that  the chip was "made by company A"

      B is  the event that a chip "survives 500 temperature cycles"

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The probability that the  computer chip is not manufactured by company A and does not survive more than 500 temperature cycles is mathematically evaluated as

      P(B' n A ' ) =  P (B' | A' ) P(B ')

Where B' \ and \   A' are a A and B complements and  | represented AND operator  

  So  

        P(B' n A ' ) = [1 -  P (B' | A )] [1 - P(B )]

substituting values

         P(B' n A ' ) = [1 -  0.73] [1 - 0.42 ]

        P(B' n A ' ) = (0.27 )(0.58)

        P(B' n A ' ) =0.16

        P(B' n A ' ) =  16%

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3 years ago
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9x^2-9x-3

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8+(9t+4)
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