Syed is using probability distribution to determine the time to use for a particular activity on his project. He estimates that if he puts his best workers on the task that they will finish in 8 days. If he put his least experienced workers on the task they will finish in 20 days but if he has a mix of worker most likely they will be done in 11 days. What level of (sigma) should he use to estimate that the task will take between 8 and 16 days?

Question 27 options:

	6
	1
	3
	2

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