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Decision Mathematics 1
Chapter 8 - Critical Path Analysis
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Created by
Toby Harrington
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Cards (8)
Pick the
Largest Earliest Start Time
Pick the
Smallest Latest Finish Time
Float
=
LST - Duration - EST
Float
is the amount of time that can be
delayed without
delaying any other activity.
Dummy Activities
are used so that
each activity
is
uniquely represented
Gantt
(
Cascade Chart
)=
Presents
the
range
of possible
start
and
finish
times for
all activities
Resource Histogram
=
Shows the number of workers active at any time
Scheduling Diagram
= Shows each
individual workers scheduled activities.
Lower bound =
sum
of all
activity times
/ the
critical time