Question: If the optimistic time for an activity is 2, the most likely time for the activity is 6 and the pessimistic time for the activity

If the optimistic time for an activity is 2, the

If the optimistic time for an activity is 2, the most likely time for the activity is 6 and the pessimistic time for the activity is 8, what is the standard deviation for the activity? (Round your answer to six-decimal place accuracy only if necessary. 1 A/

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