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A manufacturer of liquid crystal displays (LCDs) is studying their production li

ID: 3176555 • Letter: A

Question

A manufacturer of liquid crystal displays (LCDs) is studying their production lines. The probability of sampling a defective LCD is 0.1. A sample of 5 LCDs is taken. You may assume that an LCD being defective is independent of any of the others being defective.


What is the probability that all 5 LCDs are NOT defective?

Question 17 options:

1) 0 2) 0.00001 3) 0.06561 4) 0.32805 5) 0.59049 6) 0.6561 7) 0.91854 8) 1 9) 5 A manufacturer of liquid crystal displays (LCDs) is studying their production lines. The probability of sampling a defective LCD is 0.1. A sample of 5 LCDs is taken. You may assume that an LCD being defective is independent of any of the others being defective What is the probability that all 5 LCDs are NOT defective? 1) 0 O 2) 0.00001 O 3) 0.06561 4) 0.32805 O 5) 0.59049 O 6) 0.6561 7) 0.91854 8) 1 9) 5

Explanation / Answer

p = 0.1

n = 5

P(all 5 LCDs are not defective) = (1-0.1)5

= 0.59049

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