Question: The efficiency X of a certain electrical component may be assumed to be a random variable that is distributed uniformly between 0 and 100 units.

The efficiency X of a certain electrical component may be assumed to be a random variable that is distributed uniformly between 0 and 100 units. What is the probability that X is:
(a) Between 60 and 80 units?
(b) Greater than 90 units?
(c) Interpret (a) and (b).

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