Question: The time it takes a worker on an assembly line to complete a task is exponentially distributed with a mean of 6 minutes. What is

The time it takes a worker on an assembly line to complete a task is exponentially distributed with a mean of 6 minutes.

What is the probability that it will take a worker less than 4 minutes to complete the task?

what is the probability that it will take a worker between 6 to 10 minutes to complete the task?

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