A rectangular prism has a length of 114 centimeters, a width of 4 centimeters, and a height of 314 centimeters.
2 answers:
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Answer:
The standard deviation on the critical path = 0.834
Step-by-step explanation:
Variance of activity A () = 0.33
Variance of activity B () = 0.67
Variance of activity C () = 0.33
Variance of activity D () = 0.17
Thus the standard deviation on the critical path () =
+
+
+
=
+
+
+
= 0.6956
= 0.834
The standard deviation on the critical path = 0.834