A project consists of four activities with information as shown in the table. What is the overall standard deviation of the project's duration?
A) 6.2
B) 4.1
C) 2.8
D) 5.1

Question

A project consists of four activities with information as shown in the table. What is the overall standard deviation of the project's duration? 
A) 6.2 
B) 4.1 
C) 2.8 
D) 5.1

Quizplus · Accepted Answer

The Answer of A project consists of four activities with information as shown in the table. What is the overall standard deviation of the project's duration? 
A) 6.2 
B) 4.1 
C) 2.8 
D) 5.1

A Project Consists of Four Activities with Information as Shown