Question: The time needed to complete a job is normally distributed with a mean of 1 hour and standard deviation of 10 minutes. Probability to complete

The time needed to complete a job is normally distributed with a mean of 1 hour and standard deviation of 10 minutes. Probability to complete the job in hone hour or more is:

	a.	0.50
	b.	0.9544
	c.	0.1587
	d.	0.8413

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