If the most optimistic and pessimistic times for a task are 3 and 11 days, respectively, then the variance for the duration of the activity ______.

A. = (3 – 11)/6) raised to 2
B. = (11 – 3)/6) raised to 2
C. = (11 – 3)/3) raised to 2
D. = (3 – 11)/3) raised to 2


B. = (11 – 3)/6) raised to 2

Business

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Fill in the blank(s) with correct word

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