Question: The time to complete a task is a random variable X that follows a normal distribution with mean u and standard deviation of 10 minutes.

The time to complete a task is a random variable X

The time to complete a task is a random variable X that follows a normal distribution with mean u and standard deviation of 10 minutes. Given that PIX > 10) = 0.7389, the value of PIX > 20) is closest to 0.4132 0.3594 0.5018 O 0.1752 0.2142

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