Ma'am, I have a question about the construction of the initial network diagram. In the rough diagram, you connected node 3 to node 6, but in the final, more refined network diagram, you did not establish a connection between node 3 and node 6. Could you please explain the reason for this difference?
Do we sum the individual SDs along the CP to find the expected SD of CP or just find out the sqrt. of the expected variance of the CP to find the expected SD of CP?
![PERT- Program Evaluation And Review Technique [Part-1] in Tamil](/img/n.gif)
Am happy you are sharing your knowledge worldwide ,thank you so much, watching it from Kenya ❤
Happy to know. Most welcome
From uae👍
Thank you. You showed everything that is asked for PERT
Well understood ma'am. But i think there is a small change needed @ 11:51 for (3-6). Isn't it (3+5+24)/6 ma'am? so the answer should be 7 there.
The answer should be 7
Ma'am, I have a question about the construction of the initial network diagram. In the rough diagram, you connected node 3 to node 6, but in the final, more refined network diagram, you did not establish a connection between node 3 and node 6. Could you please explain the reason for this difference?
Do we sum the individual SDs along the CP to find the expected SD of CP or just find out the sqrt. of the expected variance of the CP to find the expected SD of CP?