If a is the optimistic time, b is the pessimistic time and m is most likely time of an activity, the expected time of the activity, is

If a is the optimistic time, b is the pessimistic time and m is most l

1.	If a is the optimistic time, b is the pessimistic time and m is most likely time of an activity, the expected time of the activity, is
A.	A
B.	B
C.	C
D.	D
Answer» D. D

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If a is the optimistic time, b is the pessimistic time and m is most likely time of an activity, the expected time of the activity, is

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