A group of 500 transistors is known to contain one defective unit. What is the probability that a transistor selected at random
from the lot is the bad one? 1/500 499/500 1/499
2 answers:
Answer:
Option A is correct.
Step-by-step explanation:
Given: Number of transistors in a lot = 500
Number of defective transistors in a lot = 1
To find: Probability of selecting a defective transistor from the lot.
Therefore, Option A is correct.
The answer is 1/500 because it will always be the probability of the event occurring/total events
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