The sick-leave time of employees in a firm in a month is normally with a f 100 hours and a standard deviation of 20 hours. Find the probability that

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Exercise 6.1 The sick-leave time of employees in a firm in a month is normally with a
mean of 100 hours and a standard deviation of 20 hours. Find the probability that
the sick-leave time of an employee in a month exceeds 130 hours.
Transcribed Image Text:Exercise 6.1 The sick-leave time of employees in a firm in a month is normally with a mean of 100 hours and a standard deviation of 20 hours. Find the probability that the sick-leave time of an employee in a month exceeds 130 hours.
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