The PERT is a management tool, having expected mean time (tm), optimistic time (t0) and pessimistic time (tp), where the variance is given by ______.

Question

TuteeHUB · Accepted Answer

NA

TuteeHUB · Answer

$\frac{{{t_p} - {t_0}}}{6}$

TuteeHUB · Answer

$\frac{{{t_0} + 4{t_m} + {t_p}}}{6}$

TuteeHUB · Answer

(tp – t0)2

TuteeHUB · Answer

${\left( {\frac{{{t_p} - {t_0}}}{{6}}} \right)^2}$

1.	The PERT is a management tool, having expected mean time (tm), optimistic time (t0) and pessimistic time (tp), where the variance is given by ______.
A.	\(\frac{{{t_p} - {t_0}}}{6}\)
B.	\(\frac{{{t_0} + 4{t_m} + {t_p}}}{6}\)
C.	(tp – t0)2
D.	\({\left( {\frac{{{t_p} - {t_0}}}{{6}}} \right)^2}\)
Answer» E.

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