Home » Test Prep » ASVAB Section 2: Arithmetic Reasoning » What’s the probability that all of them will be defective?
In a manufacturing plant that produces new computers, a 0.15 probability exists that a computer will be defective.
If five computers are manufactured, what’s the probability that all of them will be defective?
A. 7.6
B. 0.60
C. 0.00042
D. 0.000076
Correct Answer: D
Explanation/Reference:
The probability that all five computers will be defective is 0.15 x 0.15 x 0.15 x 0.15 x 0.15 = 0.0000759 (round up to 0.000076).
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